Terms for subject Steel production containing 活塞

Chinese	English
合金铸钢活塞	cast alloy steel piston
活塞侧压力	piston side pressure
活塞关闭	piston closed
活塞打开	piston open
活塞断面面积	piston section area
活塞泵	air pump
活塞返回	piston backward
液压活塞力	F given by hydraulic pistons