shielded manual arc welding 中文意思是什麼
shielded manual arc welding
解釋
止電弧焊-
Welding and allied processes - recommendations for joint preparation - manual metal - arc welding, gas - shielded metal - arc welding, gas welding, tig welding and beam welding of steels
焊接和相關工藝.接縫制備的建議.鋼的手動金屬電弧焊氣體保護金屬電弧焊氣焊tig焊接和束焊 -
Welding and allied processes - recommendations for joint preparation - part 1 : manual metal - arc welding, gas - shielded metal - arc welding, gas welding, tig welding and beam welding of steels
焊接和相關工藝.接頭預處理的推薦方法.第1部分:鋼的手工金屬電弧焊接氣體保護金屬弧焊氣焊tig焊接和束焊 -
Basic forms and sizes of weld grooves for gas welding manual arc welding and gas - shielded arc welding
氣焊手工電弧焊及氣體保護焊焊縫坡口的基本形式與尺寸
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