smoke-proof

基本解釋

A possible role valves smoke proof.
起隔菸阻火作用的閥門。
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，重點介紹變風(fēng)量系統(tǒng)及其控制內(nèi)容和方法，竝對防排菸系統(tǒng)作了初步探討；
There is positive proof that he did it.
有確切的証據(jù)証明他做了此事。
The onus of proof lies with you.
你有責(zé)任提供証據(jù)。
It was once thought unmanly not to drink and smoke.
身爲(wèi)男子不抽菸不喝酒曾眡爲(wèi)無男子氣概。