fire alarm bell：警鈴

"Smoke Detector","偵煙感知器",172204 | "Fire Alarm Bell","警鈴",172205 | "Fire Sprinkler System","消防灑水系統(tǒng)",172206

The doorkeeper gave the alarm as soon as he saw the smoke：守門人一看見冒煙就發(fā)出警報(bào)

8 alarm n. 警報(bào) vt. 打擾 | The doorkeeper gave the alarm as soon as he saw the smoke. 守門人一看見冒煙就發(fā)出警報(bào). | 9 destination n.目的地

combination fire department：混合消防局

combination fire alarm and guard's tour box 火災(zāi)報(bào)警和警衛(wèi)人員巡回組合箱 | combination fire department 混合消防局 | combination fire smoke damper 復(fù)合式防火防煙閥

automatic signalling：自動(dòng)發(fā)信號

自動(dòng)信號燈 automatic signal lamp | 自動(dòng)發(fā)信號 automatic signalling | 自動(dòng)起煙報(bào)警系統(tǒng) automatic smoke alarm system

smoke pipe fire alarm system：煙管式火災(zāi)報(bào)警系統(tǒng)

smoke pattern 煙流譜 | smoke pipe fire alarm system 煙管式火災(zāi)報(bào)警系統(tǒng) | smoke pipe 煙囪

smoke pipe fire alarm system：煙管火警系統(tǒng)

應(yīng)力增強(qiáng)系數(shù) stress intensity factor | 煙管火警系統(tǒng) smoke pipe fire alarm system | 史密斯修正值 Smith correction

smoke pipe fire alarm system：煙管式火警信號系統(tǒng)

smoke periscope 目視驗(yàn)煙器 | smoke pipe fire alarm system 煙管式火警信號系統(tǒng) | smoke pipe fire alarm system 煙管式火災(zāi)報(bào)警系統(tǒng)

smoke pipe fire alarm system：煙管火警警報(bào)系統(tǒng)

觀煙設(shè)施 smoke observation device | 煙管火警警報(bào)系統(tǒng) smoke pipe fire alarm system | 煙幕 smoke screen

Fire drill ensues, offices empty：消防隊(duì)來了 辦公室空了

A puff of smoke sets off the fire alarm in the rafters.|一縷煙會(huì)弄響房椽的警報(bào)器 | Fire drill ensues, offices empty.|消防隊(duì)來了 辦公室空了 | Excuse me.|打擾一下

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