barrel drum
短语词组
- barrel printer drum printer 鼓式打印機
- Barrel tip drum sticks 琴棒
- hoisting barrel winch drum 絞車滾筒
- barrel switch drum switch 鼓形開關
- bare -barrel drum 光滾筒
- double barrel drum mixer 連續式雙滾筒再生攪拌設備
- double barrel drum 雙滾筒
- the barrel of a drum 鼓身 返回 barrel drum