带外功率
参考答案:在规定的调制下,发射机总功率中落入标称频率任一边的某些指定频率为中心的一个规定频带内的那一部分功率。
小题1: We can see this ad _________.
A.at a cafe
B.at a library
C.at school
D.at home小题2: We can go for lunch at _________on Monday.
A.10:30
B.11:45
C.12:30
D.14:30小题3: Mrs. Zhou will spend _________ if she goes for dinner on Friday.
A.$ 6
B.$ 7
C.$ 11
D.$ 12小题4:Mr. Brown and his 8-year-old son had to pay _________ for dinner last Sunday.
A.$ 7
B.$ 11
C.$ 12
D.$ 17小题5: You can _________ according to the ad.
A.take away the food in one box for $ 8
B.enjoy all you can eat and barbecue
C.get a free bottle of wine with your friend
D.call the Chinese Cafe at 9651 4655
下列哪种不属于按用途分类的托辊类型,()。
A.槽形托辊
B.平行托辊
C.缓冲托辊
D.回程托辊