thread cutting tapping screw的意思|示意
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螺纹自攻螺钉
thread cutting tapping screw的网络常见释义
螺纹切削式自攻螺钉 ... thread forming tapping screw 螺纹挤压成形的自攻螺钉 thread cutting tapping screw 螺纹切削式自攻螺钉 Thread Dutting Tapping Screws 螺纹切削自攻螺丝 ...
thread cutting tapping screw相关短语
1、 thread-cutting tapping screw 螺纹切削自切螺钉