multiple threaded screw的意思|示意
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多头螺杆；多头螺纹
multiple threaded screw的网络常见释义
多头螺杆 多头螺杆 multiple thread screw; multiple threaded screw; multiple-thread screw; multipl ..
multiple threaded screw相关短语
1、 multiple-threaded screw 多纹螺旋