erw的例句大全

Current Situation and Development Strategy of Domestic ERW Steel Tube-making Sector ( Part )

我国ERW钢管生产现状与经营发展策略 ( 上 )

Our Products are Cold Drawn Welded Tubes & ERW tubes mainly used in Automobiles & Boilers.

图博主要产品为应用于汽车 及 锅炉行业的冷拔焊接钢管 及 电焊钢管.

Meanwhilealso discusses the main control points on production process based the middle-diameter ERW pipe production.

以中口径高品质ERW焊管生产为例讨论了各生产工序质量控制要点.

A high-power high-frequency inductive power supply used in ERW for medium-sized straight welded pipes is introduced.

介绍了用于中口径直缝焊管线焊接的高频 大功率 焊接电源,其采用基于IGBT功率元件 的串联谐振式感应电源技术.

Numeric Control Profiling Saw Cutting-off Technology of Large Size ERW Welded Pipe Development of ERW Straight Welded Pipe Forming Mill

ERW钢管的数控仿形锯切技术概述ERW直缝焊管成型装置的发展

Commodity: ERW straight seam pipe and anticorrosion pipe Produced by Party A.

代理商品: 甲方生产的ERW直缝焊管,及防腐钢管.

Development of ERW Straight Welded Pipe Forming Mill

ERW直缝焊管成型装置的发展

Briefed in the paper are the invention and development history of the ERW straight welded pipe forming mill.

简要介绍了ERW直缝焊管成型装置的产生和发展历程。

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。

Quality Evaluation of the Girth Welding Connection of ERW Welding Pipe

ERW焊管环焊缝焊接接头的质量评定