机床工业作为装备工业在世界各国的经济中占有非常重要的地位。

Machine tools industry plays very important role in economic of every country around world.

youdao

机床工业作为装备工业在世界各国的经济中占有非常重要的地位。

Machine tools industry plays very important role in economic of every country around world.

youdao