[包裝] 全開口桶 removable head: 可拆卸端蓋non-removable head: 不可拆卸蓋nozzle with removable head: 換頭噴嘴removable cylinder head: 可拆氣缸蓋drum head: 磁鼓磁頭,磁鼓頭; 鼓面; 鼓皮; 汽包封頭; 頭(渦輪機(jī)),絞盤頭下載手機(jī)詞典可隨時隨地查詞查翻譯