barking drum,drum barker,rotary barker是什么意思

用法例句

It deduced that the modern wheel-drum type flying shear′s motion control method according with the given process of it.

给出现代轮鼓式飞剪的工作过程,并据此推导出其运行控制方法。

The drum flying shear of AISC Hot Strip Continuous Rolling Mill Plant has been introduced from Germany.

鞍钢热轧带钢厂的鼓式飞剪是从德国引进的。