It is difficult to produce a very high voltage directly, by a combination of transformer and rectifier.
英
美
- 用变压器和整流器相配合直接得到很高的电压是困难的。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries