voltage frequency transformation
voltage frequency transformation
电压频率变换
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
The high voltage variable frequency transformation of power plant's pump system of condensation water pump, condensation water booster pump is described briefly.
对发电厂的凝泵、凝升泵的高压变频改造进行了简要叙述，并对经济性试验的数据进行了定量分析。
youdao
更多双语例句