Some oil wells have high steam injection pressure, low steam quality and poor stimulation effect.

Our country is abundant in oil wells, but the average daily capacity per well is low.

我国抽油机井数量多, 但平均单井日产量很低.

After all, the world is for human beings not motorcars.

这个世界毕竟是人的世界,不是车的世界.

Remarkable progress had been made in the technique of drilling wells long before the earliest oil-wells.

远在最早的油井之前,钻井技术就已经取得了显著的进步.

Motorcars must observe traffic rules on the road.

机动车上道一定要遵守交通规则.

We get oil from oil wells.

我们从油井获得石油.

Mines and oil wells are wastingasset.

矿坑兴油井都是递耗资产.

Robison is interested in a firm of motorcars.

罗伯逊在一家汽车公司拥有股份.

The road is jammed up with motorcars.

路上汽车挤得水泄不通.

It's an important problem of production in oil wells during petroleum production.

油井出砂是石油开采过程中遇到的重要问题之一.

Germany is a major manufacturer of motorcars.

德国是汽车的主要生产国.

Some fires were burning oil wells. Others were in natural gas wells.

有些是油井大火, 有些是天然气井大火.

It was a time when motorcars were rare.

那是汽车很罕见的时代.

He is interested in a firm motorcars.

他在一家汽车公司拥有股份.

Aside from motorcars, the factory turns out bicycles.

除了汽车之外, 这家工厂还生产自行车.

Motorcars were driving along the road.

汽车在路上奔驰.

The accident didn't do much damage to either of the motorcars.

那两辆汽车在交通事故中都未受到严重损坏.

He sells motorcars on commission.

他以抽取佣金的方式销售汽车.

The design clearly reflects the owners'desire, shared by many purveyors of fast food asas possible.

这种新颖的设计完全体现了店长的需求, 也为多数快餐店老板所认同,那就是可以最大限度获取回头客的光顾.

All pictures, work and content of this post is Copyright. No plagiarize and copy is allowed.

本帖所有内容、图片 、 文字版权所有. 不得抄袭、转载.

Never plagiarize your paper.

课程论文千万不要抄袭.