英语词汇step down transformer怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	step down transformer
释义	step down transformer 简明释义降压变压器：降压变压器是一种电能转换器，根据法拉第电磁感应定律，用于将交流电的电压降低而不改变频率。网络释义 1 ?降压器 step down transformer 降压变压比; 降压变压器; 降压器 step down transformer unit 降压变压器装置 .. 2 ?降压变压器 ... Step up transformer 升压变压器 Step down transformer 降压变压器 Generator transformer 发电机用变压器 ... 短语 1 step-down transformer 电降压变压器 ; 降压器 ; 减压器 2 general step-down transformer substation 总降压变电所 3 step-down transformer substation 降压变电站双语例句 1 As far as the incoming voltage, we would like to know it and whether the transformer is step down or not. 至于输入电压，自己们想知道它能否变压器上台与否。 2 Can also be used as step up or down after a normal transformer. 也可做为普通的升压或降后变压器用。 3 High-voltage power distribution and the step-down transformer should regulate the electricity sector for the construction of the installation; 高压配电所和降压变压器应按照电力部门的规范进行建设安装；
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