screw bolt的意思|示意

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screw bolt相关短语

1、 sleeper screw bolt 枕木螺栓,道木螺栓

2、 double-screw bolt 螺柱,双头螺栓

3、 strengthening screw bolt 强力螺栓

4、 cap screw bolt 有头螺栓

5、 screw bolt assembly 螺栓组件

6、 screw bolt and nut 螺栓和螺母

7、 rail screw-bolt power wrench 机动螺钉,螺栓搬手,螺栓板手

8、 Dual-head double-screw bolt 双头螺柱

9、 reversing screw bolt 回动螺栓