然后主要介绍取送车问题的概念以及减少本站货物作业车在站停时的基本方法。

And then introduce the main delivery vehicle for the concept and to reduce Powered goods vehicles parked in the station when the basic method.

youdao

然后主要介绍取送车问题的概念以及减少本站货物作业车在站停时的基本方法。

And then introduce the main delivery vehicle for the concept and to reduce Powered goods vehicles parked in the station when the basic method.

youdao