主要介绍了两种提高化纤纺丝机计量泵安装精度的方法。

Both ways for improving mounting accuracy of metering pump for chemical fibre filature machine are introduced.

youdao

主要介绍了两种提高化纤纺丝机计量泵安装精度的方法。

Both ways for improving mounting accuracy of metering pump for chemical fibre filature machine are introduced.

youdao