pipe casing的例句大全

Through the comprehensive technical level analysis of China plate rolling, pipe making and pipe processing, it points out the possibility and necessity of establishment of ERW casing production line in China.

通过对我国近年来卷板轧制、管材制造及管加工等技术水平综合分析，认为，在我国建造ERW石油套管生产线是必要的、可行的。

There are two casing pipe production line and a plain pipe production line, and print the length on the tube, this is one of the necessary contents.

管加工厂两条套管线：一条钢管线上，各有一条引进美国的称重、测长、打印设备，用来对钢管测长并将管长数据打印到钢管上。

Tianjin Pipe Corporation Tube Processing Factory transformed the original plain-end tube production line into plain-end/ casing tube line in order to produce the oil casing tube with high additional value.

天津钢管公司管加工厂为了生产高附加值无缝石油套管，将原来一条光管生产线改造为光/套管线。