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英汉例句

\ 脱硫剂的例句（脱硫剂在句子中的用法）

脱硫剂的例句（脱硫剂在句子中的用法）

Two synthesis methods of N methyl diethanolamine and it's application in desulfuration of gas introduced. 介绍了高效脱硫剂N甲基二乙醇胺的两种工业生产方法,及它在炼油厂液化气脱硫中的应用.
USAGE: AS DEOXIDIZER, DESULFURIZER AND ALLOY ADDITIVE IN STEEL - MAKING AND CASTING. 用途: 炼钢、铸造用做脱氧剂、脱硫剂和合金元素加入剂.
It was useful forH 2 SO 4 production when the accumulative saturationS capacity reached 20 %. 当脱硫剂累计饱和硫容达20%时,可用于生产硫酸.

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