[问题求助] 英标电缆的编号含义
P:2008-09-12 11:11:54
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哪位朋友能将于此有关的资料告诉我,将不甚感激!
IR - 绝缘电阻(Insulation Resistance)之缩写 (0) 投诉
P:2008-09-13 14:58:01
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ultrasonic drawing die working machine - 超声波拉丝模加工机 (0) 投诉
P:2019-01-02 22:32:31
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galvanized steel wire with semiIrish structure - 椭圆形镀锌钢丝 (0) 投诉
3