mechanically set bit的意思|示意
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英 / /
机械固位钻头
mechanically set bit的网络常见释义
机镶金刚石钻头 ... 镶金刚石钻头 bortset bit; diamond-impregnated bit; diamond-set bit 机镶金刚石钻头 mechanically set bit 手镶金刚石钻头 hand-set bit ...