铭牌额定值仅是变压器应用的一个指导，只是选择过程的第一步。
Nameplate rating is only a guide to transformer application, and should only be used as a first step in the selection process.
铭牌额定值仅是变压器应用的一个指导，只是选择过程的第一步。
Nameplate rating is only a guide to transformer application, and should only be used as a first step in the selection process.
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