It is necessary to study the mine ventilation network airflow stability in mine.

Harmless to grain cargo . Applicable in thick coats by standard airless spray equipment.

采用标准的无空气喷涂设备得到规定的厚涂层.

Good applicability by standard airless spray equipment.

适用于标准无空气喷涂设备.

The merits of airless spray are introduced.

无气喷涂是应用最广泛的涂装方法之一.

Airline Pilot ( to passengers ): Folks, I've got good news and bad news.

航空飞行员 ( 对乘客说 ): 朋友们, 我有好消息,也有坏消息.

He is an airline pilot.

他是民航驾驶员.

What are the qualifications for an airline pilot?

当一名民航飞机驾驶员要具备哪些条件?

An airline pilot must be alert at all times.

飞行员必须时刻保持警惕.

Blake failed to make it as a commercial airline pilot.

布莱克没当成民航飞行员.

The article is current domestic airline is available aircraft financing means makes brief introduction.

本文就目前国内航空公司可利用的飞机融资方式做简要的介绍.

The fewer domestic airline passengers there are, researchers found , the slower the flu moves the country.

那时,国内的航班乘客越少, 流感在全国的传播的速度越慢.

The fewer domestic airline passengers are, researchers found, the slower the flu moves across the country.

研究人员发现, 国内航线乘客越少, 流感在全国流动的速度越慢.

Hey, look, that jet airliner is hopping off.

嗨, 看啊, 那架喷气式班机起飞了.

Jet airliner is the fastest way to fly to Australia.

到澳大利亚搭乘喷气式客机最快.

An airmail letter to China normally costs 50 cents, but this letter seems a bit thicker.

寄往中国的航空信一般是50美分, 不过这封信好像厚一点.

How much is an airmail letter to London?

寄伦敦的航空信要多少钱?

B : Yes , I want to send a registered airmail letter to France.

是的, 我想往法国寄一封航空挂号信.

How much is an airmail letter to New York?

寄到纽约的航空信要贴多少邮票?

Yes, I want to send a registered airmail letter to China.

哦，我想寄一封中国的航空挂号信。

How much is the postage for an airmail letter to France?

寄到法国的航空信邮资是多少?

I'd like to send a registered airmail letter to Beijing.

我想寄一封去北京的航空挂号信.