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输入电压及其变化范围、输出电压及其调节范围、额定输出电流以及过流保护电流等都是稳压电路的特性指标。

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During the late 18th and early 19th century, the romantic trend in the development of novels was represented by Walter Scott, who was mainly famous for his ________ romances.

影响舒适温度的因素

店址是零售店铺确定经营目标和制订经营策略的重要依据。()

循环冗余校验方式通过生成的循环冗余校验码检测数据在发送过程中有没有出现差错。

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