In addition, breaks in the horizontal plane occur between the trough section, in principle, also during the shifting of the scraper chain conveyor.

此外，休息，在水平面之间发生谷底节，在原则上，也就是在不断变化的刮板链式输送机。

youdao

In addition, breaks in the horizontal plane occur between the trough section, in principle, also during the shifting of the scraper chain conveyor.

此外，休息，在水平面之间发生谷底节，在原则上，也就是在不断变化的刮板链式输送机。

youdao