Not until the invention of the jet engine could airplanes travel at supersonic speeds.

He was a pioneer in the development of the jet engine.

他是研制喷射式引擎的一位先驱.

There is another kind of engine which we call the jet engine.

还有一种我们称之为喷气式装置的发动机.

The aircraft is powered a jet engine.

这架飞机由喷气发动机驱动.

The Tornado jet fighter-bomber has two air intakes.

旋风式喷气轰炸机有两个空气入口.

Speaker: China Aviation Oil Holding Co.-Jet Fuel Supply in China ""

主讲人: 中国航油总公司运销处 张连锡 处长 - 中国航油供应(待确认)

Normalized operation procedures are key of jet fuel quality control during shipment.

规范的操作程序是船运航煤质量控制的关键.

Military facility for jet fuel transfer from large underground storage tank to aircraft re-fueling hydrant pit.

军用航油运输设施:从地下储油罐到给飞行器加油的现场.

Antioxygen agent suitable for gasoline, diesel oil, jet fuel and lube oil etc.

提高油品的抗氧化性能,适用于汽油 、 柴油 、 喷气燃料及润滑油等.

But did you know jet fuel doesn't burn at a high enough temperature to melt steel?

但是你们知道飞机燃料燃烧产生的温度并不足以熔化钢筋 吗 ?

Jet fuel data are mixed.

航空燃油的数据则比较复杂.

Detected leak due to pipe flaw when the pipe system was initially pressurized with jet fuel.

当我们给管道系统用航油加压时初期会产生较大压力,导致管道破裂,发生泄漏并被我们检测到.

Crude oil is refined into fuels in usable form, notably petrol, diesel and jet fuel.

人们把原油提炼成各种可用的燃油, 主要是汽油 、 柴油和航空燃油.

He's the one you found with the jet fuel, right ?

你们在他那里找到的机油不是 么 ?

After the long journey from China to America the jet lag made him uneasy.

经过长途旅行由中国飞往美国之后,时差感令他很不舒服.

I've got a bad case of jet lag.

我已经得到一个时差失调的差劲情形.

After arriving in New York, Mr. Yang had bad jet lag and needed to sleep late.

到达纽约后, 杨先生因无法适应时差,都要到很晚才能睡.

Now that we understand what Jet Lag is, we can go some way to overcoming it.

既然我们懂得了喷气飞机时差综合症是怎么回事, 我们就能够在解决它方而有所作为.

The problem of Jet Lag is one every international traveler comes across at some time.

乘喷气式飞机因时差而引起的生理节奏的破坏是每一个跨国旅行者有时会遇到的问题.

Do you have much trouble with jet lag?

时差对你影响大 吗 ?

After giving her a day to get over her jet lag, I took her to Kenting.

在让她休息一天克服时差之后, 我带她去垦丁玩.