l bar 不等邊角鋼
l beam 不等邊角鋼
laboratory 實驗室
laboratory furnace 試驗爐
lack of fusion 不完全焊透
lacquer coat 塗漆
lacquering 塗漆
ladle 桶
ladle addition 桶內添加劑
ladle bail 鑄鋼桶掛鈎
ladle bogie 桶車
ladle brick 鋼包襯磚
ladle car 桶車
ladle car depot 澆包車站
ladle chair 鋼水包座架
ladle chill 澆桶瘤
ladle cover 包罩
ladle crane 鑄錠起重機
ladle degassing 桶中脫氣
ladle dephosphorization 桶內脫磷
ladle desulfurisation 鐵水包內脫硫
ladle furnace 鋼包爐
ladle lid 包罩
ladle lining 桶襯
ladle lip 鋼水包嘴
ladle metallurgy 桶中精鍊冶金
ladle nozzle 鋼包水口
ladle preheating 桶預熱
ladle refining 桶中精煉
ladle refining installation 桶中精煉裝置
ladle shank 鑄鋼桶叉架
ladle stand 鋼水包座架
ladle stool 鋼水包座架
ladle stopper 鋼包塞棒
ladle trestle 鋼水包座架
ladle turning tower 鋼水包鏇轉台
lagging 滯後;絕熱
lake 偏析帶
lambertite 矽鈣鈾礦
lamella 薄板
lamellar eutectic 層狀共晶
lamellar martensite 層狀馬氏體
lamellar perlite 層狀珠光體
lamellar powder 片狀粉
lamellar structure 層狀組織
lamina 單層
laminar flow 層流
laminate composite 成層材料
laminated metal 疊層金屬
laminated spring 疊板彈簧
lamination 層狀組織;壓扁;分層
lanarkite 黃鉛礦
lance 氧氣槍
lance cutting 氧炬切割
lancing 吹氧
langite 藍銅礦
lanthanides 鑭族稀土元素
lanthanite 鑭石
lanthanum 鑭
lap 壓折
lap joint 搭接頭
lap resistance welding 塔頭焊接
lap seam 搭接縫
lap weld 搭接縫
lap welding 搭焊
lapping 搭接頭
large angle boundary 大角晶粒間界
large bell 大鐘
large cone 大鐘
large diameter pipe 大直徑管
laser cutting 雷射切割
laser hardening 雷射硬化
laser welding 雷射焊接
last groove 精軋孔型
last pass 精軋道次
latent hardening 潛在硬化
latent heat 潛熱
latent solvent 惰性溶劑
laterite 紅土
lath martensite 塊狀馬氏體
lattice 格子
lattice base 點陣基底
lattice constant 晶格常數
lattice defect 晶格缺陷
lattice distance 格子距離
lattice distortion 點陣畸變
lattice energy 晶格能
lattice imperfection 晶格缺陷
lattice misfit 晶格錯配
lattice of hexagonal closest packing 密集六角格子
lattice parameter 晶格參數
lattice plane 晶格面
lattice point 晶格結點
lattice structure 晶格結構
lattice vacancy 晶格內空位
laue spot 勞厄斑點
launder 鱗
launder refining 鱗精煉
laurite 硫釕鋨礦
lautal 勞塔爾鋁矽合金
lauth three high hot mill 勞特式三輥熱軋機
laval nozzle 拉瓦爾噴嘴
laves compounds 拉弗斯相
laves phases 拉弗斯相
law of mass action 質量酌定律
law of mobile equilibrium 憐平衡定律
law of proportionality 比例定律
law of thermodynamics 熱力學定律
lay 捻
lay length 捻距
layer 層
layer composite 成層材料
layer lattice 層形點陣
laying 捻
laying reel 伊登堡式線材卷取機
ld converter 頂吹轉爐
ld process 頂吹氧轉爐法
leach liquor 浸出液
leaching 浸出
leaching agent 浸出劑
leaching barrel 浸出桶
leaching by percolation 滲濾浸出
leaching cake 浸出濾餅
leaching in place 就地浸出
leaching plant 浸出設備
leaching residue 浸出濾餅
leaching tank 浸出槽
lead 鉛
lead acetate 醋酸鉛
lead alloy 鉛合金
lead annealing 鉛退火
lead antimonate 銻酸鉛
lead antimony alloy 鉛銻合金
lead arsenate 砷酸鉛
lead ashes 鉛灰
lead azide 疊氮化鉛
lead base alloy 鉛基合金
lead bath 鉛浴
lead bath furnace 鉛浴爐
lead battery metal 鉛蓄電池合金
lead bearing steel 含鉛鋼
lead bisilicate 二矽酸鉛
lead bronze 鉛青銅
lead bullion 粗鉛
lead chloride 氯化鉛
lead coating 包鉛
lead concentrate 鉛精礦
lead covered wire 鉛包線
lead fluosilicate 氟矽酸鉛
lead foil 鉛箔
lead hardening 鉛浴淬火
lead lining 鉛襯
lead matte 鉛冰銅
lead matte smelting 鉛鋶熔煉
lead oxide 氧化鉛
lead patenting 鉛淬火
lead plating 鍍鉛
lead poisoning 鉛中毒
lead print 鉛印
lead proof 注鉛檢測
lead sheathed wire 鉛包線
lead silicate 矽酸鉛
lead slime 鉛泥
lead solder 鉛焊料
lead sulfate 硫酸鉛
lead sulfide 硫化鉛
lead white 鉛白
leaded brass 鉛黃銅
leaded free cutting steel 鉛快現
leaded steel 含鉛鋼
leader pass 預精軋孔型
leadhillite 硫碳鉛礦
leading 包鉛
leady matte 含鉛鋶
leaf 箔
leaf spring 板簧
lean coke 劣質焦炭
lean gas 貧煤氣
lean ore 貧礦
lean sand 瘦砂
leave 鍛模斜度
ledeburite 萊氏體
ledeburitic steel 萊氏體鋼
leg of fillet 貼角焊縫焊腳
leg pipe 風口裝置肘管
lengthwise rolling 縱軋
lepidolite 鋰雲母
less common metal 稀有金屬
leucopyrite 低砷鐵礦
leucoxene 白鈦石
level gage 料位計
leveling 矯正
leveling bar 平煤桿
leveling machine 矯正機
leveling rolls 矯直輥
lever law 槓桿定律
lever rule 槓桿定律
levigation 淘析
levitation melting 懸浮熔煉
libethenite 磷銅礦
liebigite 鈾鈣石
life test 壽命試驗
life time 壽命
lift 起重機
lift rope 卷揚繩
lifting of pattern 拔模
lifting pin 起模銷
lifting rod 提升桿
lifting table 升降台
light alloy 輕合金
light brick 輕質磚
light metal 輕金屬
light microscopy 光學顯微學
light platinum metals 輕鉑金屬
light ray brazing 紅外線釺焊
light scattering technique 光散射法
light scrap 輕廢鋼
light section 小型型鋼
light section mill 小型軋機
light shape 小型型鋼
lighter 點火器
lightly coated electrode 薄塗料焊條
lightweight refractory 輕質耐火材料
lignin 木質
lignite 褐煤
lime 石灰
lime burning 石灰石焙燒
lime coating 石灰處理
lime feldspar 鈣長石
lime kiln 石灰窯
limestone 石灰石
limestone quarry 石灰石採礦場
limited solubility 有限溶解度
limiting concentration 極限濃度
limonite 褐鐵礦
linarite 青鉛礦
line frequency induction furnace 工頻感應爐
line of segregation 偏析帶
line pipes 幹線用管
lineal weight 線密度
linear defect 線缺陷
linear dilatation 線膨脹
linear expansion 線膨脹
linear shrinkage 線性收縮
liner 導向裝置
lining 內襯
lining brick 襯磚
lining life 爐襯壽命
lining wear 襯裡磨損
linnaeite 硫鈷礦
linotype metal 排字機用鉛合金
lintel girder 爐身圈
lipowitz alloy 利波維茨低溫可熔合金
lipowitz metal 利波維茨低溫可熔合金
liquated lead 熔析鉛
liquated surface 熔析面
liquating furnace 熔析爐
liquation 偏析
liquation refining 熔析精煉
liquefaction 熔化
liquefaction point 液化點
liquefied gas 液化氣體
liquefier 液化器
liquid 液體
liquid air 液態空氣
liquid bath 熔池
liquid boriding 液體硼化
liquid carburizing 液體滲碳
liquid carburizing compound 液體滲碳劑
liquid chlorine 液態氯
liquid contraction 液態收縮
liquid cooling 液體冷卻
liquid core 液相穴
liquid crystal 液晶
liquid detergent 液體洗滌劑
liquid fuel 液體燃料
liquid glass 水玻璃
liquid iron 鐵水
liquid liquid extraction 液 液萃取
liquid metal 液體金屬
liquid metal charge 液態金屬裝入
liquid metal corrosion 液態金屬腐蝕
liquid metal embrittlement 液體金屬脆化
liquid metal pump 液態金屬泵
liquid miscibility 液態溶解度
liquid nitriding 液態氮化
liquid nitrogen 液氮
liquid phase 液相
liquid phase sintering 液相燒結
liquid seal 液封
liquid shrinkage 液態收縮
liquid solubility 液態溶解度
liquidus 液相線
liquidus curve 液相線
liquidus surface 液相面
liquidus temperature 液相線溫度
liquisol quenching 液態急冷
liquor 溶液
liroconite 水砷鋁銅礦
litharge 密陀僧
lithia mica 鋰雲母
lithium 鋰
lithium chloride 氯化鋰
lithium hydroxide 氫氧化鋰
lithium oxide 氧化鋰
lithium perchlorate 高氯酸鋰
lithium sulfate 硫酸鋰
litmus paper 石蕊試紙
live pit 烘熱式均熱爐
live rollers 傳動輥道
lixiviation 浸出
lixiviation process 浸出法
load cell 測力儀
load elongation curve 負荷 伸長曲線
load factor 負荷係數
loading 載荷
loading rate 載入速率
loadstone 磁鐵礦
loam 亞粘土
loam board 造型用刮板
loam brick 粘土磚
loam mold 粘土鑄型
loam molding 粘土造型
loam sand 粘泥砂
local action 局部腐蝕
local annealing 局部退火
local contraction 局部收縮
local corrosion 局部腐蝕
local heat treatment 局部熱處理
local heating 局部加熱
local quenching 局部淬火
local waviness 局部波紋度
localized attack 局部腐蝕
lock joint tube 卷邊接縫管
lock seam tube 卷邊接縫管
locking mechanism 鎖緊機構
lodestone 磁鐵礦
loellingite 斜方砷鐵礦
logarithmic creep 對數型蠕變
long distance order 長程有序
long flame coal 燭媒
long life mold 永久鑄型
long range order 長程有序
long range stress field 長程應力場
long slag 長渣
long term rupture strength 持久斷裂強度
longitudinal crack 縱裂縫
longitudinal curl 縱向捲曲
longitudinal deformation 縱向形變
longitudinal seam 縱向縫
longitudinal seam welder 縱縫焊機
longitudinal seam welding machine 縱縫焊機
longitudinal section 縱斷面
longitudinal stress 縱應力
longitudinal welded tube 縱向焊接管
longitudinal welding 縱向焊接
loop 活套
loop lifter 活套挑
loop storage pit 儲集活套坑
looper 活套挑
looping mill 活套軋機
looping pit 儲集活套坑
looping table 活套台
looping tower 活套塔
loose coil 鬆開的帶卷
loose piece 活塊
loose powder sintering 鬆散粉末燒結
loose roll 自由輥
loose sintering 無壓燒結
loosening 鬆散
loparite 鈦鈮鈣鈰礦
lorandite 紅鉈礦
loss of pressure 壓損
lost wax process 蠟模鑄造法
lot 批
low alloy steel 低合金鋼
low angle boundary 小角晶界
low angle scattering 小角散射
low brass 紅色黃銅
low carbon ferrochrome 低碳鉻鐵
low carbon pig iron 低碳生鐵
low carbon steel 低碳鋼
low cycle fatigue 低循環疲勞
low expansion alloy 低膨脹合金
low frequency furnace 低頻電爐
low frequency induction furnace 低頻感應電爐
low grade ore 低品位礦石
low hardenability steel 低淬透性鋼
low heat value 低熱值
low hydrogen electrode 低氫型焊條
low manganese hot metal 低錳生鐵
low melting point alloy 低熔點合金
low melting point metal 低熔點金屬
low phosphorus iron 低磷生鐵
low red heat 暗紅熱溫度;加熱到暗紅色
low shaft furnace 矮高爐
low silicon iron 低矽生鐵
low temperature carbonization 低溫碳化
low temperature distillation 低溫蒸餾
low temperature rolling 低溫軋制
low temperature thermomechanical treatment 低溫形變熱處理
lower bainite 下貝茵體
lower die 下模
lower punch 下沖頭
lower roll 下輥
lower yield stress 下屈服應力
lubricant 潤滑劑
lubricating oil 潤滑油
lubrication 潤滑
luminance temperature 亮光溫度
luminous cone 焰心
lump coal 塊煤
lump coke 塊焦
lump lime 塊石灰
lump ore 塊礦
lunkerite 熱帽發熱劑
luster 光澤
lutecium 鑥
lutetium 鑥