Lightweight body for durability & chemical resistance.

It has excellent chemical resistance within the PH range 6-9 .

在PH值 6-9 的介质中具有优良的耐化学品性能.

Some people are worried chemical warfare may follow.

有些人担心,接着可能会有一场化学战争.

The effects of chemical warfare are very terrible, causing great harm.

化学战的后果是很可怕的, 危害很大.

Engineering and technology are disciplines distinct from one another and from science.

工程学和工艺学互不相同，也有别于自然学科。

We subcontracted the work to a small engineering firm.

我们把工作转包给了一家小型工程公司。

The tunnel is a brilliant feat of engineering.

这条隧道是工程方面的光辉业绩。

The train was diverted to Cambridge because of engineering works on the main line.

由于干线上正在施工,所以火车改道去剑桥.

The dispute in the engineering industry is being dealt with by a conciliation board.

机械制造业的纠纷正由一个调解委员会处理.

Many students specialize in engineering.

许多学生专攻工程学。

The coach was a masterpiece of Teutonic engineering.

这种长途汽车是体现德国工程设计水平的杰作。

The percentage of girls in engineering has increased substantially.

学工科的女孩的比例已经大大增加了。

He has not studied mechanics or engineering.

他没有学习过力学和工程学。

to do an HNC in electrical engineering

攻读电机工程国家高级证书

Xerox set about a process of reverse engineering. It pulled the machines apart and investigated the Japanese factories to find out how they could pull off such feats.

施乐公司展开了一项逆向工程。他们把日本的机器拆开，调查了日本的工厂以弄清楚他们如何能生产出如此了不起的产品。

He's doing a month's unpaid work experience with an engineering firm.

他正在一家工程公司无偿工作一个月以获得工作经验.

The science of engineering began as soon as man learned to use tools.

人类一学会使用工具,工程科学就开始了.

The bridge is a triumph of modern engineering.

这座桥是现代工程的一大成就。

Although he had had no formal engineering training he was a natural and willing pupil.

虽然他没有接受过正规工科训练，但却是个天生好学的学生。

He carved out a name for himself in the engineering business.

在土木工程业方面,他孜孜以求为自己赢得了声誉.

He was studying in the hope of being admitted to an engineering college.

他努力学习，希望能被一所工程学院录取。