transverse differential protection横: harsh and unreasonable; perv ...联: unite; join差动: differential action; differe ...保护: protect; defend; guard; safe ...装置: installation; device; appara ...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:横联差动保护装置，即可在微信中查询翻译
