问题
名词解释
转子叶片
答案
参考答案：
捉获风，并将风力传送到转子轴心。现代600千瓦风电机上，每个转子叶片的测量长度大约为20米，而且被设计得很象飞机的机翼。
搜题请搜索小程序“爱下问搜题”
转子叶片
参考答案：
捉获风，并将风力传送到转子轴心。现代600千瓦风电机上，每个转子叶片的测量长度大约为20米，而且被设计得很象飞机的机翼。
| 选择最佳答语补全对话。 | |
| Miss Wu: Can I help you? Li Gang: Yes, I'd like to return this book, please. Miss Wu: (1) . Li Gang: No, I couldn't read it. I had a hard time reading a few pages, and then I decided to give up. Miss Wu: (2) . Li Gang: It wasn't the language. It was the words. They are too small for me. Miss Wu: (3) . What can I do for you then? Li Gang: Well, I'd be glad if you could find me another book. Miss Wu: (4) . Li Gang: Yes, but one with bigger words. Miss Wu: (5) . Li Gang: Oh, Oliver Twist. This one is fine. And the words are much bigger. Thank you very much. Miss Wu: You're welcome.
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