addition principle ![添加此单词到默认生词本](http://www.dict.li/user/images/new_vocabulary.gif)
[计] 加法原理
- Discussing the difference between Addition Principle and Multiplication Principle.
讨论加法原理与乘法原理的区别——关键在于“类”与“步”的区别。 - To master the Addition Principle and apply the Addition Principle& the Multiplication Principle to practical p
1. 掌握加法原理,能用加法原理与乘法原理解决实际问题。 - In addition, characterestics and antimicrobial function principle of antimicrobial stainless steels are disscussed.
另外还探讨了各类抗菌不锈钢的特点和抗菌作用原理。
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