用“ERW”造句大全，ERW造句

Research of CAD Parametric Modeling System of ERW Cage Roll Forming Process

代理商品:*方生产的ERW直缝焊管，及防腐钢管。

随着我国热轧卷板质量及ERW制管水平的提高，生产低中压锅炉用电阻焊钢管的条件已经成熟。

The article introduces the updated ERW pipe developments over the world, also analyzes the recent developments of hot rolled coils for ERW pipe and ERW pipe technology.

Analysis and Simulation of ERW Pipe's Forming Process and Mechanical Property Test

Study on Stress-Strain Behavior of X60 SSAW and ERW X52 Line Pipes

A Solution of the Temperature Field With One-D imens ion in t he Heat ing Zone for t he ERW P ipe

Determination of Residual Stress Distribution in ERW Casing

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

概述了国内外ERW焊管发展状况。分析了国内ERW焊管用热轧板卷的发展近况及ERW焊管技术层面及其发展动向。

Novel Developments of ERW Technology in the Dagang Oilfield

ERW管焊缝易出现的碳偏析、夹渣、制管质量不稳定的缺点，一直是一些气田拒用ERW管的原因。

Stress Corrosion Cracking of ERW Pipes in Mixed Nitrate Solution

Along with the hot-rolled strip quality and the level of ERW pipe manufacture improve in domestic, the factors manufacturing welded pipe for low and medium pressure boiler have possessed.

ERW Drilling and Completion Technology in Ultra-Shallow Heavy Oil Reservoir with Conventional Vertical Rig

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。