After the emergence of jigging machine and shaker, so that the application of relatively less chute.

以后出现了跳汰机和摇床，使溜槽的应用相对减少。

youdao

After the emergence of jigging machine and shaker, so that the application of relatively less chute.

以后出现了跳汰机和摇床，使溜槽的应用相对减少。

youdao