self-shielded arc welding 中文意思是什麼
self-shielded arc welding
解釋
自保護電弧焊-
Flux cored wires for gas shielded and self - shielded metal arc welding of mild steel, high strength steel and low temperature service steel
低碳鋼高強度鋼和低溫鋼用氣保護和自保護金屬電弧焊用管狀焊絲 -
Wps m - 1 p - 1 s - 1, 1 2 standard welding procedure specification for self - shielded flux cored arc welding of carbon steel m - 1 p - 1 s - 1, group 1 or 2, 1 8 through 1 - 1 2 inch thick, e71t - 8, as - welded condition
在焊接條件下1 8到1 - 1 2英尺厚e71t - 8碳鋼的自保護助溶劑芯電弧焊的標準焊接程序規范
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