问题
名词解释
总线访问延迟
答案
参考答案：
是主设备为获得总线控制权而等待的时间。
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总线访问延迟
参考答案：
是主设备为获得总线控制权而等待的时间。
| 短文天空。 Look at the car. __1__ It doesn't work. Mr Green is under it. __2__ Mrs Green is near the car. __3__.The girl in the car is kate, Mr Green's daughter. __4__ . He is Jim, Kate's brother. It's Saturday today. __5__ They want to go to Zhong Shan Park. They all look worried.(着急的).
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