備用給水櫃 reserve feed water tank
電阻高溫計 resistance pyrometer
迴響室 reverberant chamber
逆轉離合器 reversing clutch
逆轉裝置 reversing gear (or arrangement)
騎龍骨(木船) rider keel
艏艉纜樁 riding bitts
船帆裝具圖,帆索圖 rigging plan
未淨鋼 rimed steel
環插口 ring spigot
鉚釘接合 rivet connection
系帆[繩]索 roband
橫搖周期 rolling period
齒條齒輪操舵裝置 rack and pinion steering gear
[橫向]歪變應力 racking stress
火車渡船 railway ferry
斜度率,後傾率(螺槳) rake ratio
桅索梯 ratlines (or ratlings)
絞孔螺栓 reamer (or rimer) bolt
紅丹,鉛丹 red lead
冷藏貨物,冷凍貨物 reefer cargo
基準輸入 reference input
冷凍船,冷藏船 refrigerated carrier
冷凍能力 refrigerating capacity
相對運動雷達 relative motion radar
相對橫搖 relative rolling
泄壓閥 relief valve
余水 remained water
遙控水位計 remote water level gauge
可移壓載 removable ballast
備用給水 reserve feed
彈性能 resilience
阻力係數 resistance coefficient
拘限水域效應 restricted water effect
回行衝程 return stroke
右鏇引擎 right hand engine
總環 ring main
上緣部(木龍骨) rising wood (or rise wood)
鉚接管 riveted tube
桿,棒 rod
軋管 rolled tube
滾子鏈 roller chain
滾輪式塗漆 roller painting
滾子擴管器 roller tube expander
轉筒閥 rotary sheeve valve
[船模]強制迴旋試驗 rotating arm test
頂桅支索 royal stay
頂桅帆桁 royal yard
垃圾筒 rubbish shoot (or chute)
舵角 rudder angle
舵面積 rudder area
舵針承 rudder gudgeon (or brace)
舵針襯條 rudder pintle strap
扇形舵柄 rudder quadrant
動鋼索 running wire
真螺距 real pitch
嵌槽線 rabbet line
雷達桅 radar mast
徑向葉隙 radial blade clearance
星型 radial fin type
衝擊比 ram ratio
航程,灶,射程,範圍 range
轉向速率指示計 rate of turn indicator
絞孔機 reaming machine
接收機,接受器,聽筒,收報機 receiver
凹[入]部 recess
還原焰 reducing flame
贅力 redundant force
相對值 relative value
救難艇 rescue boat
貯器 reservoir
電阻硬焊 resistance brazing
反應振幅運運算元 response amplitude operator (rao)
制止墊環 restrained packing ring
逆轉軸 reversing (or weigh) shaft
浸水船況 riddled condition
碇泊燈,錨泊燈 riding (or anchor) light
輪緣 rim
煙色[濃度]圖 ringelmann chart
救生圈 ring life buoy (or life ring)
鉚釘 rivet
鉚接凸緣 riveted flange
鉚接 riveting
鉚釘工具 rivet tool
火箭發射器 rocket launcher
岩綿 rock wool
輥軋廠,輥軋機 rolling mill
根部空蝕,根部空泡 root cavitation
梁弧高,梁拱高 round-up of beam
橡皮碰墊 rubber fender
舵臂,舵肋 rudder arm (or stay, or band)
上部舵桿,舵頭材 rudder head (or upper stock)
舵板 rudder plate
舵桿箱道 rudder trunk
舵軛 rudder yoke
運航成本 running cost
消耗品 running store
額定功率 rated power
雷達天線 radar aerial
散射波 radiation (or scattering) wave
報務員 radio (or wireless) operator
無線電室 radio room
無線電話 radio telephone
螺葉後傾 rake of blade
棘輪裝置 ratchet gear
防鼠構造 rat proof construction
重新入級 reclassification
左舷[紅]燈,紅燈 red light
斷面收縮 reduction of area
參考船 referent ship
冷凍循環 refrigerating cycle
廢棄物焚化船 refuse incinerating ship
再生式渦輪機 regenerative turbine
船名錄,登記簿 register book
註冊馬力,登記馬力 registered horsepower
再熱室 reheat chamber
焊冠 reinforcement of weld
替續器 relay
脫模片(frp) release film
施放軌 release track
備用燈 relieving lamp
余料 remainder
遙控閥 remote operated valve
殘留應力 residual stress
電阻焊接 resistance welding
回引連桿[動力]機 return connecting rod engine
可逆轉引擎 reversible engine
逆轉手輪 reversing hand wheel
變阻器 rheostat (or adjustable resistance)
騎板 rider plate
右鏇螺槳 right hand propeller
油環 ring lubricator (or oiler)
鉚釘頭機 rivet and bolt header
鉚釘夾 rivet clipper
鉚釘頭 rivet head
鉚接機 riveting machine (or riveter)
遊戲桿機構 rocker mechanism
遊戲桿 rocking bar (or level)
橫搖阻力,滾動阻力 rolling resistance
轉鼓式熱交換器 rotary-drum regenerator
洶濤阻力 rough water resistance
圓頭槽螺栓 round head grooved bolt
列 row
頂桅支索 royal backstay
舵帽 rudder cap
應急舵鏈 rudder pendent chain (or boggin line)
舵式艉鰭 rudder skeg
偏轉,溢流 run out
徑向軸承 radial bearing
鏇臂鑽床 radial drill
徑向應力 radial stress
徑向速度 radial velocity
無線電傳真 radio facsimile
無線電台 radio station
衝擊噴射 ram-jet
衝擊牽條,衝擊扣 ramming stay
測距儀 range finder
菜子油 rapeseed oil
凹入艙壁 recess bulkhead
復熱器 recuperator
減速運轉 reduced power running
耐火性,耐火度 refractoriness
冷凍,冷凍學 refrigeration
裂口,裂隙 rend
修理規範 repair specification
救難信號燈 rescue signal light
眼鉤 reserve eye hook
輔助無線電信設備 reserve radiotelegraph installation
電阻對焊 resistance butt welding
限制吃水船 restricted draft vessel
回彎管 return bend
騎肋骨 rider frame
天遮支柱 ridge support
環圈潤滑 ring lubrication
鉚釘條材 rivet bar
鉚釘鋼 rivet steel
遊戲桿 rocker
滾子,輥子,轉軸,開花浪 roller
滾子系樁 roller bitt
滾子間隙 roller clearance
滾子輸送機 roller conveyer
滾子導索器 roller fair-leader (or chock)
根縫彎曲 root bend
根部龜裂 root crack
繩迫緊 rope (or cord) packing
索接頭,接索件 rope socket
防擦板,耐摩板 rubbing strake (or strip)
舵軸承 rudder bearing
舵葉 rudder blade
徑向葉輪 radial impeller
徑向運動 radial motion
無線電測向儀 radio direction finder
無線干擾 radio frequency interference (rfi)
通信官,報務員 radio officer
欄桿,軌 rail
低艉甲板,階式甲板 raised deck
提升管 raising pipe
斜艏柱 raked stem
隨機負荷 random load
隨機程式 random process
郎肯循環 rankine cycle
棘輪曲柄鑽 ratchet brace (or drill)
減壓閥 reducing valve
減速比,減縮比 reduction ratio
雷式黏度計 redwood viscosimeter
卷帆帶 reef band
冷凍劑,冷媒 refrigerant
冷凍噸 refrigerating ton
廢棄物處理船 refuse treatment ship
登記總噸位 registered gross tonnage
相對速度 relative velocity
放泄,釋放 release
放泄鏇塞 release cock
放泄閥 release valve
再液化裝置 reliquefaction plant
補焊 repair welding
海上整補 replenishment-at-sea (ras)
剩餘阻力 residuary resistance
減速器 retarder
救回 retrieval
回彎管 return bent pipe
逆轉槓桿 reversing lever
天遮桿 ridge pole
索具 rigging
剛[構]架 rigid frame
絞孔螺栓 rimer bolt
環,圈 ring
[舯]橫斜高 rise of floor (or deadrise)
鉚釘加熱爐 rivet heater
鉚接錘 riveting hammer
鉚接壓力 riveting pressure
鉚釘栓 rivet shank
鼠害 rodent
滾子下水 roller launching
滾道 roller path
橫搖指示器 rolling indicator
根(焊接) root
根隙(焊接),齒根隙 root gap (or opening)
穿透率 rop (= rate of penetration)
索工 rope maker
轉子軸 rotor spindle (or shaft)
粗糙度值 roughness height (or magnitude)
墊片 rove
划船 rowing vessel
龍骨耐摩護板 rubbing (or slab) keel
舵針 rudder pintle
逆轉軸 reversing (or weigh) shaft
放射線照相 radiograph
無線電導航 radio navigation
穩度範圍 range of stability
菜油 rape oil
定額[出力],船員等級 rating
防鼠 rat proof
藤碰墊 rattan fender
真滑流率 real slip ratio
推算船位 reckoning (or dead recking)
紅球燈 red globe lamp
帆角補釘 reef tackle patch
再熱循環 reheat cycle
再熱因子 reheat factor
調壓環 relief frame (or ring)
遙控載具 remote operated vehicle (rov)
修理 repair
救生呼吸器 rescue breathing apparatus
剩磁 residual magnetism
反極性(電焊) reversed polarity
裝置,設備,鑽油台 rig
動索 running rigging
帆纜工作 rigging and sail work
剛性,剛度 rigidity
環[形]閥 ring valve
鉚釘機 rivet machine
搖籃型船龍骨 rocker keel
遊戲桿軸 rocking lever shaft
龍骨 rolling chock (or bilge keel)
房間,艙,室,庫 room
初層焊道 root pass
魯氏鼓風機 roots blower
轉子繞組 rotor winding
概略布置圖 rough arrangement
粗糙度 roughness
圍網漁船 roundhaul netter
划槳船 row boat
頂桅 royal mast
放射線透過檢查 rt (= radiographic testing)
橡皮,橡膠 rubber
橡皮墊 rubber mat
橡皮迫緊 rubber packing
橡皮管 rubber tube
舵十字頭 rudder cross-head
動滑車 running block
雷達圖 radar chart
無線電浮標 radio buoy
斜度角,後傾角(螺槳) rake angle
比,比率,比值 ratio
原料 raw material
真螺距 real pitch
交替定理 reciprocity (or recipro- cal) theorem
減速裝置 reduction gear
卷盤駁船(海洋工程) reel barge
耐火材料,耐熱材料 refractory material
冷藏庫,冷凍庫 refrigerating chamber
回歸分析 regression analysis
再熱 reheat
再熱式渦爐機 reheating turbine
放泄管路 release line
應急舵具 relieving tackle
電熱器 resistance heater
電阻器 resistor