balanced three-phase voltage对称: symmetry; symmetrical三相: three-phase; triphase电压: voltage; electric tension; e ...对称三相电流: balanced three-phase current对称三相电路: symmetrical three phase circuit; symmetricalthreephasecircuit下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:对称三相电压，即可在微信中查询翻译
