observation elevator

觀光升降機

Occupational Safety and Health Committee [Hong Kong Federation of Trade Unions]

職業安全健康委員會〔香港工會聯合會〕

Occupational Safety and Health Council [OSHC]

職業安全健康局〔職安局〕

occupier

佔用人

occurrence

事故

octane rating

辛烷值

odour control equipment

辟除氣味的控制設備

off position

“關”位置

off-load

無負載

off-shore installation

離岸裝置

off-site

場外;廠外

Off-site Emergency [Nuclear Power Emergencies Category]

場外應急〔核電廠應急狀態等級〕

Off-site Emergency Plan of Guangdong Nuclear Power Station for Guangdong Province

廣東省廣東核電站事故場外應急計劃

offtake station

調壓站〔煤氣〕

ohm

歐姆

ohmmeter

電阻錶

oil

油;潤滑油

oil buffer

油壓緩衝器

oil consumption

耗油量

oil filter

濾油器;“油隔”

oil leak check

漏油檢查

oil level

油位

oil nozzle

燃油噴嘴

oil paint

油漆

oil pan

盛油器;油盤

oil renewing

更換潤滑油

oiler

盛油器;注油器

oil-fired

燃油的

oiling

抹油

on position

“開”位置

on stand-by use

備用中

once through condenser

非循環冷凝器

Onjetong Elevator Limited

安捷通電梯有限公司

on-load

負載

on-load isolating switch

負載隔離開關

on-load running test

負載運行測試

on-site inspection

實地調查

open circuit

開路

open position

斷開位置;開啟位置

open-circuit voltage

開路電壓

open-flued fanned draught

普通煙道式機動排煙

open-flued (fanned draught) gas water heater

普通煙道式(機動排煙)氣體熱水爐

open-flued gas water heater

普通煙道式氣體熱水爐

opening

開口;開啟

operating current value

操作電流值;啟動電流值

operating panel

操作掣板

operating pressure

操作壓力

operating spindle

操作桿

operating switch

開機掣

operation manual

操作手冊

operation procedure

操作規程;操作程序

operation unit

營運單位

operational logbook

操作日誌

operator

操作員;控制器

orchestra lift

管弦樂隊升降機

original equipment manufacturer

原廠設備製造商

O-ring

密封圈;O形環

oscillating propeller fan

搖動式螺旋槳風扇;牛角風扇

oscillation

振盪

Otis Elevator Company (H.K.) Limited

奧的斯電梯(香港)有限公司

outdoor air intake location

室外空氣進氣口

outdoor ventilation damper

室外通風風閘

outer sheath

外包套

outlet

電源插座;用電位

outlet connection

出口接頭

outlet pipework

外接喉管

outlet point

供電點

outlet pressure

出口壓力

outlet union

聯管節

out-of-service condition

非工作狀態

output voltage

輸出電壓

outside depot

駐外維修站

overall height

總高度

overall thermal transfer value

熱傳導總值;熱轉移值

overcurrent

過流

overcurrent protection

過流保護

overcurrent protective device

過流保護器件

overcurrent release

過流脫扣器

overhaul

大修;檢修

overhead crane

高架起重機

overhead line

架空電纜

overhead line installation

架空電纜裝置

overhead line supply

架空電纜供電

overhead telecommunication line

架空電訊線路

overhead wire

架空電纜

overheat protection

過熱保護

overload

超載;過載

overload alarm

超載警報信號

overload current

過載電流

overload device

超載裝置

overload indication

超載指示

overload indicator

超載指示器

overload protection unit

過載保護組合

overload release

過載脫扣器

overload safety device

超載安全器件

overload sensing device

超載感應裝置

over-pressurization

超壓

over-running

超轉

over-running of engine

引擎超轉

overspeed governor

限速器;超速限制器

over-travel switch

越程限位開關

oxygen deficiency safety device

缺氧安全裝置

ozone-depleting refrigerant

消耗臭氧層的製冷劑

ozone-depleting substance

消耗臭氧層物質