... welding焊接; 熔化极惰性气体保护焊; 压实作用; 固化 welding allowance焊接留量 welding alloy焊接合金 ...
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... welding烧焊; 熔融极惰性空气掩映焊; 压实际效用; 固化 welding allowance烧焊留量 welding alloy烧焊合金 ...
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welding shrinkage allowance 焊接收缩量
·2,447,543篇论文数据，部分数据来源于NoteExpress
Provided that the reasonable welding shrinkage allowance is reserved during the manufacture of steel structure products, the unnecessary machining procedure can be avoided.
钢结构件制造中，预留合理的焊接收缩量，可减少不必要的加工工序。
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