在淘宝,您不仅能发现适用海尔冰箱电脑板主板BCD-622WDCAU1(EX)-645WVPAU1-643WDCSU1的丰富产品线和促销详情,还能参考其他购买者的真实评价,这些都将助您做出明智的购买决定。想要探索更多关于适用海尔冰箱电脑板主板BCD-622WDCAU1(EX)-645WVPAU1-643WDCSU1的信息,请来淘
如图所示.为保温电饭锅的电路示意图.R1.R2为两电热丝.S为温控开关.A.B两点接在稳压电源上.R1:R2=9:1.加热时的功率为1000W.则A.S闭合时.电饭锅处于加热状态B.S断开时.电饭锅处于加热状态C.保温状态时电源的输出功率为100WD.保温状态时电源的输出功率为900W
百度试题 题目智能插座博联SP4A最大承载功率 A.800WB.1500WC.2000WD.2500W相关知识点: 试题来源: 解析 D 反馈 收藏
To provide an arrangement in which a result of reading a wireless tag and an information code both provided in the same recording medium is used to determine authenticity of an article attached with the recording medium, thereby accuracy in authenticity determination being enhanced.SOLUTION: In an ...