哪位高手帮我翻译这段话?急用啊 谢谢了

来源：百度知道 编辑：UC知道 时间：2024/06/03 14:02:55
篮球比赛计时计分器设计报告
本设计采用4片计数器（74ls190）作为比赛计时的核心部件，实现先预置时间倒计数计时。采用555定时器为主要部件的秒脉冲发生器。采用74ls147（6片）对拨码盘输入进行编码。一共采用10个译码管（74ls49）进行时间与分数的显示。

The basketball game accounts chronometer a machine design a report for cent
This design adopts 4 slices of core partses which count machine(74 lses 190) as a game to account, carrying out to prepare first to place time to pour to count to account hour.Adopt 555 in fixed time the machine is second pulser of main parts.Adopt a 74 lses 147(6 slice) carry on coding towards stiring code dish an importation.Adopt 10 manifestations which translate a code tube(74 lses 49) to carry on time and score totally.