external Theory是什么意思 external Theory怎么读
external Theory的用法和样例
- Speed Control of Induction Motor Based on Passivity Theory P.
基于无源性理论的异步电机的转速控制。 - The externality theory is a basic theory of explaining economy activities and forest ecological environment problems.
摘要本外部性理论是解释经济活动与森林生态环境问题的基础理论。
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