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.
要详细介绍了内商为不锈钢的多层高压
U形坡口的单面焊接工艺，从而为不锈钢复合的焊接开辟了一条新途径。
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.
要详细介绍了内商为不锈钢的多层高压U形坡口的单面焊接工艺，从而为不锈钢复合的焊接开辟了一条新途径。
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