corn thresher是什么意思

用法例句

There are a lot of quality problems in the process of corn thresher production which caused the product qualification rate dropped.

玉米脱粒机生产厂家在生产过程中存在着许多问题,导致产品的合格率下降,甚至有许多假冒伪劣产品。

5TYQ-100 type corn thresher is a new machine for corn cleaning by air flow.

5TYQ-100型玉米脱粒机是一种利用负压气流,将轴流滚筒脱粒下的玉米籽粒进行清选的新机型。

Research and design on corn sheller by extruding and rubbing method;

挤搓式玉米脱粒机的研制