常見(jiàn)例句雙語(yǔ)例句The paper gives detailed description of the improved design for wet drive axle used in motor grader of Sichuan Chengdu Chenggong .本文詳細(xì)介紹了我公司平地機(jī)溼式敺動(dòng)橋的改進(jìn)設(shè)計(jì)方案的研究情況。 返回 motor grader