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1·Both ends of damper are installed together by axis pin and pin boss.

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 Pin Boss 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), pin boss components are fastened to the appointed rooting beam by bolts or in a welding way.

根据安装图(或吊点图)的要求，将销座组件用螺栓或焊接方式固定在指定的生根梁上。

4·The games included events like the Corporate Phone Toss and Pin the Blame on the Boss.

这个“奥运会”中的项目包括“扔办公室电话”、“责任在老板”等。