字典網>> 英漢字典>> P開頭詞條>>planet-type grinding mill的意思 漢英字典planet-type grinding mill中文翻譯：【化】 行星式粉碎機英文字典 相關詞條：planet-struck planetary planetary gear transmission planetesimal planet gear speeder planet-stricken planet planet agitator planet-gear speed reducer planetary motion