单词	crushing engine
释义	crushing engine 破碎机
随便看	mechanical stroboscope mechanical structure mechanical structures mechanical structure type transducer mechanical styptic mechanical supercharging mechanical suspension mechanical sweep mechanical sweeper mechanical sweeping mechanical switch mechanical switching mechanical switching device mechanical synchronization mechanical system mechanical system design mechanical systems mechanical systole mechanical sytstem mechanical tachometer mechanical tandem mechanical tape puncher mechanical tapping mechanical tapping machine mechanical teaching aid 九4 九世之仇九九归一九九归原九五之尊九仞一篑九儒十丐九关虎豹九原可作九变十化 41978 41979 41980 41981 41982 41983 41984 41985 41986 41987