英语人>网络例句>echometer 相关的网络例句
echometer相关的网络例句

查询词典 echometer

与 echometer 相关的网络例句 [注:此内容来源于网络,仅供参考]

Changes of liquid level are usually monitored with echometer s and stable decompression is achieved by controlling the reducing rate of the liquid level.

通常用回声仪来监测环空液面变化,通过控制液面下降速度来实现稳定降压。

The echometer was used to monitor the change of the annular water level in the coal- bed methanewells production,which could decrease pressure stably and continuously.

在煤层气井排采过程中,通常用回声仪来监测环空液面变化,通过控制液面下降速度来实现稳定、连续降压。

推荐网络例句

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。