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- 三相V/V接牵引变压器 three-phase V/V connected traction transformer
- 相 mutually
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- 焊接变压器,380V,dc,50HZ,三相 "Welding transformer control operated from 380V,DC,50Hz, three phase. "
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- 牵引变压器的三维电磁场有限元计算 Three-Dimension Electromagnetic Field Calculation for Traction Transformers with Finite Element
- 三相四线制保护接零不安全因素 Unsafe Factors in the way of Protective Connection to Neutral Line in Three-phase and Four-wire system
- 三相VSR three phase VSR
- 三相CSR three-phase CSR
- 三相UPS three-phase UPS
- 三相步进 Three-phase stepper
- 三相四线 three-phase four-wire
- 三相结构 three-phase structure
- 三相共筒 3-phase in one enclosure
- 三相四线制无功与谐波全补偿的并联有源电力滤波器的研究 Study of Shunt Active Power Filter Realizing Reactive Power and Harmonics Compensation in Three-Phase Four-Wire System
- 三相变四相 Three-phase to four-phase
- 三相四线插头 Three phase four wire plugs
- 三相省电装置 Three phase power saving unit
- 三相四桥臂 Three-phase four-leg
- 三相不平衡 three-phase imbalance
