threaded pin meaning in Chinese

螺纹孔
螺纹销

Cad standard parts file ; specification of geometry and parameters ; threaded pins , set screws and headless screws
计算机辅助设计标准件文档.第207部分:几何和参数规范
The compression or tension forces are transmitted via the two threaded pins into the cylindrical casing , which is also the measuring element
压缩力或张力通过两个螺纹销钉传递到圆筒形测量仪器中。