piston ring packing detail的意思|示意
美 / /
英 / /
活塞环填料细节
piston ring packing detail的网络常见释义
活塞环密封 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>> ...