It can prevent air leakage and oil leakage efficiently.

Lack of feeded water, air leakage in the water piping or gauge.

注入水泵的水不够, 水管与仪表漏气.

Air leakage into the pump after a great influence on pump performance.

空气漏入泵后,对泵的性能影响很大.

Air leakage to the float bowl could result in imbalance of the carburetor.

空气漏入浮子室中,会使化油器不稳定.

The air-lift vertical pipes is frequently encountered in deep-sea mining, hydraulic coal-mining and river sludge removing.

气举提升是在深海采矿 、 水力采煤和河湖清淤中经常遇到的问题.

Air lift is one of the most prospective lift methods in deep sea polymetallic nodule mining.

气力提升是大洋锰结核开采的主要扬矿方法之一.

Air lift surface parcel.

陆空联运包裹.

Air lift to suck up mud.

空气泵吸走淤泥.

The helicopter air lift was complete success.

直升机非常成功地救走了人们.

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.

Excuse me. Could you tell me where I can get air line tickets?

打搅一下. 您告诉我,我能到哪里订到飞机票?

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.

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.

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.

Is it mix up with another air line?

会不会和别的航线的行李混在一起了.

Air line ; aerial line.

航空公司、航线.

The air line service is to operate daily.

这条航线每天都有班机飞行.

This air line operates five main lines and twenty branch lines.

这家航空企业经营五条主干线和二十条支线.

All the expenses were on the air line service.

所有这些费用由航空公司出.

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.

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.