短語詞組短語main gear transmission 主齒輪傳動(dòng)裝置main power transmission system 主傳動(dòng)系統(tǒng)main structure transmission scheme 主結(jié)構(gòu)傳動(dòng)方案Main Shaft Transmission System 主軸傳動(dòng)系統(tǒng)main transmission drum 主傳動(dòng)滾筒rolling mill main transmission 軋機(jī)主傳動(dòng)Main Transmission Mechanism 主傳動(dòng)機(jī)構(gòu)main transmission system 主傳動(dòng)系統(tǒng)main transmission direction 主透射方向 返回 main transmission