摘要:三相电源(three-phase sources)能同时提供三个频率相同、初相位互异的电源。注：（1）三相发电机就是一种常用的三相电源。
基于1个网页-相关网页
three-phase sources 三相电源
balanced three-phase sources 对称三相电源
Three phase variable-frequency power sources 三相变频电源
Single-phase variable-frequency power sources 单相变频电源
phase sources
阶段的来源
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Sources say the raid was phase one of a three-part operation.
NPR: Attacking Al-Qaida In Pakistan
Sweden also needs new energy sources, because the country has decided to phase out nuclear power by 2010.
ECONOMIST: Geothermal energy
Quoting diplomatic and military sources, BBC West Africa correspondent Thomas Fessy said French troops would take part in the second phase of the Mali operation, namely driving Islamists out of the main towns they occupied.
BBC: Mali conflict: West African troops to arrive 'in days'
应用推荐
模块上移
模块下移
不移动