fps fast packet switching通信: communication; communicate b ...包: wrap快速: fast; quick; high-speed; spe ...转接: change-over; throw-over; swi ...数据: data; record; information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:通信包快速转接，快速数据分组交换，即可在微信中查询翻译
