1、A corrosive solution of sulfur trioxide in sulfuric acid
發(fā)煙硫酸含三氧化硫酸的一種腐蝕性溶液

2、The 0~1grade antimony trioxide can be obtained using this process.
所得產(chǎn)品銻白達到0～1級銻白的質(zhì)量要求。

3、The sulfonation technology of the liquid sulfur trioxide was also reviewed.
對液體三氧化硫磺化技術的特點進行了概述。

4、The research and development of Chinese sulfur trioxide sulfonation technology is reviewed.
對我國三氧化硫磺化技術的研究開發(fā)進行了回顧。

5、Absorption of sulfur trioxide in sulfuric acid.
三氧化硫在硫磺酸里的吸收。

6、The product is cubic antimony trioxide after heat treatment in vacuum.
經(jīng)真空干燥處理后，產(chǎn)品為立方晶型的銻白。

7、A corrosive solution of sulfur trioxide in sulfuric acid.
發(fā)煙硫酸含三氧化硫酸的一種腐蝕性溶液

trioxide翻譯