[農機] 反分選窩眼筒 separating cylinder: 分選滾筒; 圓筒分選篩reverse cylinder: 回動汽缸cockle separating cylinder: 選糧筒reverse cylinder valve arm: 回動汽缸閥臂reverse cylinder valve stem: 回動汽缸閥桿下載手機詞典可隨時隨地查詞查翻譯