在一条循环式货运索道线路上，同时有多少个货车向支架行近，目前国内外还没有准确校核方祛。

There is still no accurate method to determine the number of cars that could Simultaneously approach the trestles of an endless material ropeway.

youdao

在一条循环式货运索道线路上，同时有多少个货车向支架行近，目前国内外还没有准确校核方祛。

There is still no accurate method to determine the number of cars that could Simultaneously approach the trestles of an endless material ropeway.

youdao