- 重点词汇
- 相关例句
The man had connected the air line to a supply line of oxygen, not compressed air.
这个人已经接通了“空气管”的一条氧气的补给线, 不是压缩空气.
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This privately-owned airways is allowed to operate a new civil air line service.
这家私营航空公司获准开办一条新的民用航线.
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Another problem can occur rarely if backflow of process gas is permitted into secondary air line.
如果工艺气体回流入二段空气管线,能发生另外的很少发生的问题.
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While the men had been working inside the ship, the air-line had been giving off oxygen.
当人们在船体内部工作的时候, 空气管也一直在输送氧气.
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Basic device: An air-lock rotary valve and a high-volume and low pressure blower.
基本装置: 气锁的回转阀,低压大风量机.
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This method is simple, safe, cost-effective, and low air-lock.
该方法具有工艺简单 、 安全可靠 、 投资少、克服气阻效果明显等特点.
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