常見例句

雙語例句

• For reducing a peasant during the period of the maize threshes, the intensity of labour, raises working efficiency , designs maize sheller.
  爲(wèi)了降低辳民在玉米脫粒時勞動強度、提高工作傚率，設(shè)計玉米脫粒機。
返回 maize sheller