appc = automatic power protecting circuit电源: source; current source; elec ...自动: voluntarily; of one's own ac ...保护: protect; defend; guard; safe ...电路: circuit; electric circuit; e ...差动保护电路: differential protection circuit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:电源自动保护电路，即可在微信中查询翻译
