Therefore, improvement of power system power factor, the power industry has become an important issue.

因此，提高电力系统的功率因数，已成为电力工业中一个重要课题。

youdao

Therefore, improvement of power system power factor, the power industry has become an important issue.

因此，提高电力系统的功率因数，已成为电力工业中一个重要课题。

youdao