single phase kwh meters (10-40)
1.Kwh Meters 10(20) and 20(40)AMPS SINGLE PHASE是什么
英语翻译Current Phase Lead Compensation in Single-Phase PFC Boos
Most single-phase systems are supplied from a three-phase pr
The room ___10 meters across is large enough for a single ma
single
THE ROOM IS 5 METERS LONG ,10METERS WIDE ,6 METERS TALL.对IS
单相电表 1.5(6)A 2400r/kwh和10(40)A 360r/kwh负荷相同的情况下哪个电表用电更多?
phase these
“phase out ”
phase in 和phase out
10 meters long可以说10-meter-long?
The river is 10 meters _______(宽)