Both ends of damper are installed together by axis pin and pinboss.
将阻尼器的两端通过销轴与销座安装在一起。
2
Research of Heterogeneous Type Piston PinBoss Hole Closed Loop Processing System.
异型活塞销孔闭环加工系统研究；
3
Pursuant to requirements in installation diagram (or points hanging diagram), pinboss components are fastened to the appointed rooting beam by bolts or in a welding way.