序分量 negative phase sequence component: 反相序分量negative-phase sequence component: 反相序分量; 负序分量zero phase sequence component: 零相序部分; 零相序分量zero phase-sequence component: 零相序部分; 零相序分量zero-phase-sequence component: 零序分量下载手机词典可随时随地查词查翻译