Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/e06393f700b6e9a1c938afc30b38e510.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 piston jig例句_piston jig英汉例句_piston jig双解例句_按摩法牛津词典
Based on the analysis of the processing technic and configuration feature of angle hole of piston rod, the author gives a design of drilling jig. 通过分析活塞杆上斜孔的加工工艺、结构特点，进行钻孔夹具设计，文中着重阐述了夹具的工作过程，以及定位方案、夹紧方式、定位误差和夹紧力的确定。