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。
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;
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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