egg box system框架: frame; framing; shell frame; ...组合: make up; compose; constitute系统: system再组合系统: reconfiguration system组合系统: assembly system; combinatorial system; group system; groushot; groutheory; system, assembly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:框架组合系统，即可在微信中查询翻译
