Muck settled on power lines and transformers, shorting everything, putting us out of action for a week . 污泥碎石落在电力线和变压器上，把一切都切断，使得我们停产整整一个星期。
The differential transformer secondary windings are connected in subtractive series so that the output is zero at balance . 差功变压器的次级线圈接成反向串联，以便在平衡时输出为零。
Specification for flameproof transformers for use in mines 矿山用防火变压器规范
66kv double windings , on - load tap - changing transformer 66kv双绕组有载调压变压器
Instrument transformers - electronic current transformers 仪表变压器.电流变压器
Field testing of relaying current transformers 继电器用的电流变压器现场测试指南
Multi - channel dc dc converters inductors transformers 磁性元件- smt电感器变压器
Design of pulse transformer for 10kv igbt solid switch 固体开关的脉冲变压器设计
Transformers , distribution , dry - type over 600 volts 干式600v以上变压器配电系统
Oil - immersed transformer series pad - mounted transformer series 油浸式变压器系列
