There is going to design a multifunctional Digital Clock using TTL Gate.
这里将用TTL逻辑门电路设计一款多功能数字钟.
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Real-time clock, unit price, distance, and the total price display.
上车按键后开始计价.有 实时 时钟 、 单价 、 距离和总价钱显示.
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Changeable Date Countdown Clock-Let your website's visitor choose the date.
多变的日期 倒计时钟,让您的网站浏览者选择的日期.
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It's two o'clock in the morning. How come you came home at such an unearthly hour?
现在是凌晨两点钟, 你怎么这个鬼时候才回家?
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One night, however, our vicar work up with start : the clock was striking the hours!
然而, 一天晚上, 我们的牧师忽然惊醒,因为大钟竟然又在报时了!
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