single u-groove 中文意思是什麼
single u-groove
解釋
u型坡口-
The paper introduces single " u " groove welding procedure for stainless steel inner cylinder of multilayer high pressure vessel, opening up a new method for welding clading stainless steel vessel
詳細介紹了內筒為不銹鋼的多層高壓容器外u形坡口的單面焊接工藝,從而為不銹鋼復合容器的焊接開辟了一條新途徑。
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