screw bolt
短语词组
- screw stay bolt 螺旋拉条螺栓
- Screw Down Bolt 拧紧压盖螺栓
- fastening screw trip bolt 紧固螺钉
- Screw and bolt 螺丝
- bone screw and bolt outfit 骨螺钉螺栓器械包
- prepared screw -bolt hole 预留螺栓孔
- rail screw -bolt power wrench 机动螺钉;螺栓板手;螺栓搬手
- double -screw bolt 螺柱;双头螺栓
- cap screw bolt 有头螺栓 返回 screw bolt