cylinder pad汽缸支承面
cylindern.圆筒;汽缸;圆柱体
cylinder epitaxial furnace桶式外延炉
cylinder concave clearance滚筒凹板间隙
cylinder bottom steam pipe汽缸底汽管,缸底汽管
cylinder head cover gasket气缸盖罩垫
cylinder traverse grinding外圆纵向磨削
cylinder gradient abutment柱式升降桥墩
cylinder shrinking machine圆筒缩绒机