ERW造句怎麼寫

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

ERW管焊縫易出現的碳偏析、夾渣、制管質量不穩定的缺點，一直是一些氣田拒用ERW管的原因。

代理商品:*方生產的ERW直縫焊管，及防腐鋼管。

以中口徑高品質ERW焊管生產為例討論了各生產工序質量控制要點。

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.

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.

Stress Corrosion Cracking of ERW Pipes in Mixed Nitrate Solution

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

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

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

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

概述了國內外ERW焊管發展狀況。分析了國內ERW焊管用熱軋板卷的發展近況及ERW焊管技術層面及其發展動向。

Novel Developments of ERW Technology in the Dagang Oilfield

隨着我國熱軋卷板質量及ERW制管水平的提高，生產低中壓鍋爐用電阻焊鋼管的條件已經成熟。

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