slot-and-wedge bolt的意思|示意
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slot-and-wedge螺栓
slot-and-wedge bolt的网络常见释义
楔缝式杆柱 ... slot-and-crank drive ==> 曲柄连杆传动 slot-and-wedge bolt ==> 楔缝式杆柱 slot-and-wedge fastening ==> 楔缝式锚杆支护 ...
楔缝式锚杆 slot-and-wedge bolt 楔缝式杆柱; 楔缝式锚杆...
slot-and-wedge bolt相关短语
1、 slot and wedge bolt 楔缝式杆柱