threaded rod的意思|示意
螺杆，螺纹杆
threaded rod相关短语
1、 air brake chamber threaded rod 气压制动室螺杆
2、 screw threaded rod 螺纹杆
3、 future threaded rod design 未来螺纹杆的设计
4、 screw stem threaded rod 螺杆
5、 Steel Threaded Rod 钢制螺杆
6、 Threaded Rod & Screw 丝干及螺丝配件
7、 balancing threaded rod 平衡丝秆
8、 rod threaded at both ends 两端有螺纹的螺栓