nurse 護(hù)士
nursery 托兒所
nursing home 私人醫(yī)院
Nusselt number 努塞爾數(shù)
nut 螺母
NVFC =National Volunteer Fire Council 全國(guó)志愿者消防聯(lián)合會(huì)
NWCG = National Wildfire Coordinating Group
NWST program = National Wildfire Suppression Technology Program 國(guó)家野外火災(zāi)撲救規(guī)劃
nylon 聚酰胺纖維
NZFS = New Zealand Forest Service 新西蘭森林服務(wù)處
O =oxygen 氧
O-ring O形圈
O.S&Y.gate valve 外螺紋與軛閘閥
O.S.Y .value = outside screw and yoke valve 外螺軛閥
oakum 麻絮
OAT = outside air temperature 外部氣溫
objective 目標(biāo)
obligated storage 專用堆放區(qū)
obscuration coefficient 減光系數(shù)
obscuration detector 減光火災(zāi)探測(cè)器
obscuration 朦朧
obscuration-type photoelectric smoke detector 減光型光電感煙探測(cè)器
observation port 觀察孔
observation time 觀察時(shí)間
observation tower 了望塔
observation window 觀察窗
observatory 了望臺(tái)
obsolescence 陳舊
obsolete fire extinguisher 報(bào)廢的滅火器
obsolete 報(bào)廢的
obstructed construction 有障礙結(jié)構(gòu)<指建筑物的梁
obstruction to distribution 影響滅火劑應(yīng)用的障礙物
obstruction to vision 視程障礙
occluded gas 吸流氣體
occluded heat content 附吸瓦斯容量
occluded methane content 吸留沼氣量
occluded methane 吸留沼氣
occlusion 吸留
occulting light 明滅相間燈
occupance 占有人
occupancy characteristic 用房特點(diǎn)
occupancy classification 用房分類
occupancy fire load 占用火災(zāi)負(fù)荷
occupancy of high fire load 高火災(zāi)負(fù)荷用房
occupancy of low fire load 低火災(zāi)負(fù)荷用房
occupancy of moderate fire load 中火災(zāi)負(fù)荷用房
occupancy permit 占用許可證
occupancy rate 占用率
occupancy (建筑物
occupant capacity 容許居住人數(shù)
occupant content 占用人數(shù)
occupant density 居住密度
occupant load 居住荷載
occupant management 占用人管理
occupant protection 占用人保護(hù)
occupant response model 占用人響應(yīng)模型
occupant 占用(人
occupation 占用
occupational accident 職業(yè)事故
occupational disease 職業(yè)病
occupational illness 職業(yè)病
occupational injury 工傷
occupational safety 職業(yè)安全
occupied room 能占用的房間
occupied story 可占用樓層
occupier 占用人
occurrence index 火災(zāi)發(fā)生率
occurrence of spark 火花的產(chǎn)生
occurrence 事故
OCD =Office of Civil Defense 民防署
octane number 辛烷值
octane rating 辛烷值
octane 辛烷
octave band analyzer 倍頻帶分析儀
octet 電子八隅體
octode 八極管
OD =outside diameter 外徑
ODM =outside diameter of male thread 陽螺紋外徑
odometer 里程計(jì)
odor 氣味
odorant 添味劑
ODP =ozone depletion potential 臭氧消耗潛勢(shì)
oersted 奧斯特<磁場(chǎng)強(qiáng)度單位
off duty 不在值勤的
off gas 廢氣
off position 斷路位置
off premises annunciating alarm 出區(qū)報(bào)警<除向本部門報(bào)警外
off shift 下班
off the air 停播
off the job safe 非工作時(shí)的安全
off-contact 開路觸點(diǎn)
off-gas pump 除氣泵
off-line operation 脫機(jī)操作
off-line retrieval 脫機(jī)檢索
off-port flame 噴口外的火焰
off-road terrain 越野地帶
off-road 在道路之外的
off-shore oil rig 近海石油平臺(tái)
off-site watch-service 不在場(chǎng)值班
off-the-job safety 場(chǎng)〔工地
offhand 隨便連在一起的
office area 辦公區(qū)
office block 辦公大樓
office building 辦公大樓
office occupancy 辦公用房
Office of Hazardous Material Transportation 危險(xiǎn)品運(yùn)輸辦公室
officer in charge 火場(chǎng)指揮員
officer training 消防官訓(xùn)練
officer 消防官員
official action guide 消防工作條例
official 法定的
official's inspection lamp 行政管理人員檢查用燈
Ohio Fire Chiefs Association 俄亥俄消防長(zhǎng)官協(xié)會(huì)
Ohio State University heat release rate apparatus 俄亥俄州立大學(xué)熱釋放率測(cè)試儀
ohm 歐姆
Ohm's law 歐姆定律
OHMTADS =oil and hazardous materials technical assistance data system 油類及危險(xiǎn)物品技術(shù)援助數(shù)據(jù)系統(tǒng)
oil & chemical removal system 油和化學(xué)品的清除裝置
oil absorbent blanket 吸油層<親油疏水的物質(zhì)