pin holes meaning in Chinese
针洞疵
针孔
Examples
- Rech . solid pins , iso thread , without split pin hole
无开口销孔的iso螺纹实心销 - Rech . solid pins , sim thread , without split pin hole
无开口销孔的sim螺纹实心销 - Rech . hollow pins , sim thread , without split pin hole
无开口销孔的sim螺纹空心销 - Rech . hollow pins , sim thread , with split pin hole
带开口销孔的sim螺纹空心销 - Bolt , hexagonal head , with cotter pin hole , current use
常用带销孔六角头螺钉