sequence of erection and welding
... 装配夹：assembly clip, mounting clip 装配及焊接顺序：sequence of erection and welding 装配货舱壁护条：sparring fitted ...
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通过对铸焊齿轮的材料和结构的分析，利用“加热减应区”法及适当的装配焊接顺序，成功地焊接了异种金属的合金钢齿轮。
Through the analysis of material and construction, the dissimilar steel gear is successfully welded using stress reduction zone by heating and proper assemble and welding sequence.
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