[作業(yè) 運輸] 轉環(huán)起貨機,卸貨 debarker: 去殼機; 去皮機,剝皮機ring bark: 環(huán)狀剝皮; 環(huán)狀勝rotating ring: 鏡板; 旋轉環(huán)removing hook for contraceptive ring: 節(jié)育環(huán)取出鉤removing of piston ring: 拆卸活塞環(huán)下載手機詞典可隨時隨地查詞查翻譯