... electronic watt-hour meter 电子式电度表 standard watt-hour meter 标准瓦时计 maximum demand watt-hour meter 最大需量瓦时计 ...
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Three-phase Standard Watt-Hour Meter 三相标准功率电能表
rotating standard watt hour meter 旋转式标准瓦时表
·2,447,543篇论文数据，部分数据来源于NoteExpress
With 3-wire and 4-wire real reactive reference standard, it is capable of calibration for various artificial reactive or real reactive watt-hour meter.
具有三线、四线真无功标准，能满足各类人为无功或真无功电能表的检定。
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