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对于四冲程发动机，如果采用电容放电式点火系统，时间常数应满足（ ）。

单选题
2021-07-17 23:48
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正确答案
D
试题解析
标签： 汽车服务工程 专升本 汽车新技术 2019级毕业清考（考试分） 汽车电器与电子
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