论述了小电流互感器专用负载箱的原理及技术设计。

Discussing the principle and technical design of special-purpose loading box for small current mutual inductor.

youdao

论述了小电流互感器专用负载箱的原理及技术设计。

Discussing the principle and technical design of special-purpose loading box for small current mutual inductor.

youdao