... metal working machine 金属加工机 metal zip fastener 金属拉链 metal-arc electrode 金属极电弧焊条 ...
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metal l zip fastener 金属拉链
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Under the guidance of the white line inner the metal zip fastener and the indicative paint external the products, the products can be shrunk well.
金属卡条内侧白线和产品表面的温度指示漆可指导加热收缩恰到好处；
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