首页 / 官方藏书 / The inventions, researches and writings of Nikola Tesla / With special reference to his work in polyphase currents and high potential lighting / Auxiliary Brush Regulation of Direct Current Dynamos.

Auxiliary Brush Regulation of Direct Current Dynamos.

The inventions, researches and writings of Nikola Tesla / With special reference to his work in polyphase currents and high potential lighting · Thomas Commerford Martin · 第 19 / 23 章