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- smoke proof staircase 防烟楼梯间
- A possible role valves smoke proof. 起隔烟阻火作用的阀门。
- Presents the air conditioning system design especially the VAV system and their control, and the smoke proof and exhaust of the building. 概要介绍了大厦空调系统设计，重点介绍变风量系统及其控制内容和方法，并对防排烟系统作了初步探讨；
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- We heard his heavy tread on the staircase. 我们听到了他走在楼梯上沉重的脚步声。
- The onus of proof lies with you. 你有责任提供证据。
- It was once thought unmanly not to drink and smoke. 身为男子不抽烟不喝酒曾视为无男子气概。
- The castle was hidden behind a curtain of smoke. 城堡被一层烟雾遮掩着。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- A soldier's courage is put to the proof in battle. 士兵的勇气在战斗中得到考验。
- I hear someone coming down the staircase. 我听到有人下楼梯。
- Can you produce any proof of your date of birth? 你能出示有关你的生日日期的任何证件吗？
- A good cigarette will smoke at least ten minutes. 一支好烟至少可以抽10分钟。
- He stumbled on the staircase and hurt his leg. 他在楼梯上绊了一跤，伤了腿。
- He used to smoke a pack of cigarette a day. 他过去经常一天抽一包香烟。
- We must redecorate the staircase. 我们得把楼梯重新装饰一下。
- We now have the absolute proof of his guilt. 我们现在有他犯罪的确凿证据。
- Smoke was rolling up from the burning oil up smoke. 正在燃烧的汽油箱上浓烟滚滚。
- You can go up the staircase on the right. 你可以从右边楼梯上去。
- So be it. We shall smoke the pipe of peace. 好吧，咱们抽袋烟言和吧！
