The fastener, the bridge piece, the turning, presses the riveting nut, the hollow nut, non-tender.

紧固件、连接件、车削件、压铆螺母、空心螺母、非标件。

youdao

The fastener, the bridge piece, the turning, presses the riveting nut, the hollow nut, non-tender.

紧固件、连接件、车削件、压铆螺母、空心螺母、非标件。

youdao