Objective: To obtain high purity medical oxygen from air by pressure swing adsorption.

目的：研究一种用变压吸附方法由空气生产高纯医用氧气的流程。

youdao

Objective: To obtain high purity medical oxygen from air by pressure swing adsorption.

目的：研究一种用变压吸附方法由空气生产高纯医用氧气的流程。

youdao