主轴以滚珠轴承安装在喷粉机的机壳中心。

The principal axis is installed at the machine shell center of the duster by use of the ball bearing.

youdao

主轴以滚珠轴承安装在喷粉机的机壳中心。

The principal axis is installed at the machine shell center of the duster by use of the ball bearing.

youdao