In many cases, a rectifying column with reflux is used to improve the performance of the batch still.

在许多情况下，用带有回流的精馏塔以改善间歇釜的分离性能。

youdao

In many cases, a rectifying column with reflux is used to improve the performance of the batch still.

在许多情况下，用带有回流的精馏塔以改善间歇釜的分离性能。

youdao