keystone-type piston ring的意思|示意
楔式活塞环
keystone-type piston ring的网络常见释义
梯形活塞环 ... keystone ring 楔形环 keystone-type piston ring 梯形活塞环 keyway broach 键槽拉刀 ...
keystone-type piston ring相关短语
1、 keystone type piston ring 梯形活塞环
keystone-type piston ring相关例句
New type piston ring synthetic measurement instrument is the instrument which can measure both the height and trapezoid Angle of the keystone piston ring and wedgy piston ring.
新型活塞环综合检测仪就是一种能同时测量梯形或楔形活塞环的环高与梯形角的综合测量仪。