fiu front-end interface unit进行: be in progress; be underway; ...协议: agree on转换: change; transform; convert; ...协议转换: nat-pt; pc protocol conversion; protocol conversion协议转换器: cd485-v; e1-10base-t; protocol converters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:用来进行协议转换，即可在微信中查询翻译
