【机械工程】汽缸盖在内燃机里的汽缸封闭端的冷却【机械工程】汽缸盖冷却

cylinder

two-cylinder lithographic proof-print press

cylinder lock with both tumbler pins and plate tumblers

V-type eight-cylinder engine

cylinder number

shrunk-on cylinder

two-revolution flat-bed cylinder press

graduated measuring cylinder