- 双语例句
1、
The important properties and uses of manganous nitrate is introduced in this paper.
简单介绍了硝酸锰的重要用途和性质.
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2、
The prepared method and technologic condition of tetrahydrated manganous nitrate reagent is given in laboratory.
提出了实验室制取四水合硝酸锰化学试剂的工艺条件和制备方法.
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