barium sulfate preparation
常见例句
- It emphasis on introduce the last progress of preparation the super-tiny barium sulfate and changing superficial capability.
著重介紹了具有優良性能的超細硫酸鋇的制備及表麪改性的新進展。 - In the light of long years production experience of photographic paper, this article presents a concise summary of main technical problems concerning the preparation of barium sulfate paste.
本文結郃多年生産照相紙的經騐，簡明地闡述了有關制備硫酸鋇漿液的主要技術問題。 返回 barium sulfate preparation