Hebei Air Travel Agency, said a person in charge.

First-class air travel is becoming more and more expensive.

乘头等舱旅行越来越贵了.

Nor is air travel doing much good to the environment.

空中旅行也对环境裨益不大.

Despite booming demand for air travel, many airlines are losing money.

尽管乘飞机旅行的需求旺盛, 航空公司却一直在赔钱.

International air travel is not covered by the Kyoto agreement.

但国际航空旅行不在《京都议定书》覆盖范围内.

Do you think air travel is as safe as traveling by rail?

你认为航空旅行和火车旅行一样安全 吗 ?

Give two advantages of air travel over rail travel for passengers.

请举2例说明,对乘客来说,航空旅行相比铁路旅行的优势是什么?

Air travel is restricted to coach or the cargo hold.

航空旅行限制乘经济舱或货舱.

Lots of little things could make air travel a whole lot better.

许多小事情可使航空旅行变得好很多.

Kennedy International Airport handles over 35 percent of the country's overseas air travel.

肯尼迪国际机场吞吐全美百分之三十五以上的国际客运.

He enumerated the advantages of air travel.

他一一举出搭飞机旅行的好处.

Air travel has caused a revolution in our way of living.

空中旅行使我们的生活方式完全变了.

The great virtue of air travel is speed.

乘飞机旅行的最大优点是速度快.

He detested air travel.

他厌恶乘飞机旅行。

The influence of hot air treatment on quality in Dayeqing banana was investigated in the paper.

由于冷却塔湿热空气的回流和干扰,对其周围气象参数造成影响.

Tar has damage equally to the oral cavity, throat headquarter, air tube, the lung.

焦油对口腔 、 喉部 、 气管 、 肺部均有损害.

One point of concentration is where the air tube and bronchus spanides.

集中的一点是气管和支气管分叉的地方.

Air valve piston-type compressors are to the important components is one of the components easily damaged.

气阀是往复活塞式压缩机中的重要部件,也是易损坏的部件之一.

Locate the Schrader air valve on the shock and remove the air valve cap.

找到避震上的美嘴气阀,取下气阀帽.

This paper presents a new type material air valve cage-alloy cast iron countaining Cr. Ni.

本文介绍一种制做内燃饥气阀座的新材质——铬镍铜合金铸铁.

Adjustable air valve, adjustable security thermostat, motor load relay, 24 hours timer device.

可调式空气阀门, 可调式超温保护器, 马达过载保护, 24小时定时装置.