本文将介绍一种新型的悬式推挂物流传输系统，适用于某些特定的场合。

This paper will introduce you a new suspending push-type convey system which is applied in some special occasions.

youdao

本文将介绍一种新型的悬式推挂物流传输系统，适用于某些特定的场合。

This paper will introduce you a new suspending push-type convey system which is applied in some special occasions.

youdao