... welding sleeves焊接用套袖 welding socket焊接管套; 焊接套管 welding source焊接电源 ...
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短语
焊接套管
welding socket
;
welded casing
;
soldering sleeve
;
electric-welded casing
卡瓦焊接套管挂
slip-weld hanger
螺旋焊接套管
spiral welded casing
螺旋焊接钢板套管
spiral-weld sheet metal casing
;
weld sheet metal casing