smoke-proof

基本解釋

A possible role valves smoke proof.
起隔煙阻火作用的閥門。
Presents the air conditioning system design especially the VAV system and their control, and the smoke proof and exhaust of the building.
概要介紹了大廈空調(diào)系統(tǒng)設(shè)計(jì)，重點(diǎn)介紹變風(fēng)量系統(tǒng)及其控制內(nèi)容和方法，并對(duì)防排煙系統(tǒng)作了初步探討；
There is positive proof that he did it.
有確切的證據(jù)證明他做了此事。
The onus of proof lies with you.
你有責(zé)任提供證據(jù)。
It was once thought unmanly not to drink and smoke.
身為男子不抽煙不喝酒曾視為無男子氣概。