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【简答题】
凸轮机构的应用场合是什么？凸轮机构的组成是什么？
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】五色环电阻的各条色环颜色分别为：橙绿红黑金，请问这个电阻的阻值为
【简答题】我们把 a·b 叫做数组 a 和数组 b 的 ______
【单选题】Guest: ______.Clerk: Certainly. Do you have a reservation? Guest: Yes. The name is Morales. Mr. and Mrs. Morales. Clerk: Here we are. For five nights. Could you fill in the registration card, please? ...
A.
I'd like rest here, please
B.
I'd like to rent a room, please
C.
I'd like to check in, please
D.
I'd like to stay in, please
【简答题】G=Guest C=Clerk G: Could I have the ___________ (1), please? C: Yes, sir. A bill for each or a check for all? G: A bill for __________ (2). C: Here it is, sir. G: How much? C: That amounts to ________...
【单选题】Clerk: Please fill out the form. Guest: All right. , please? Clerk: It's August, the thirteenth.
A.
What day is it today
B.
What's the number
C.
What's the date today
D.
What's the time now
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