The present state of production and application for epoxy ethane in China is described in this paper.

本文就我国环氧乙烷的生产现状及其应用作一介绍。

youdao

The present state of production and application for epoxy ethane in China is described in this paper.

本文就我国环氧乙烷的生产现状及其应用作一介绍。

youdao