ring gap detail的意思|示意
美 / /
英 / /
环隙细节
ring gap detail的网络常见释义
活塞环切口 English translation for "活塞环棱" ... 活塞环磨损: piston ring scuffing; ring wear detail>> 活塞环切口: ring gap detail>> 活塞环密封: piston ring packing detail>> ...