harmonics current的用法和樣例：
例句
- The first is a limitation in the harmonic current that a user can transmit into the utility system.
第一個準則是限制用戶可送入用電系統的諧波電流。 - With the analysis of the harmonic current and power factor of Rectification set of Mine Hoist, the way of filter design is introduced.
摘要分析國內某礦井提升機整流供電系統網側諧波電流和功率因數情況，介紹濾波器設計的方法。
