Powered back-up roll is an auxiliary device on veneer lathe.

动力压辊是单板旋切机上一个辅助装置。

youdao

Liquid separate system including one built-in fabric shake, roll over device, it lead superfluous dyeing liquid to the dyeing liquid before fabric piled up in the cloth trough and then circle.

液体分离系统包括一个内置织物摇折装置，在织物堆积在储布槽之前就将当中过剩的染液引离至染液处，再作循环。

youdao