build a complete system within themselves是什么意思、英文翻译及中文解释

build a complete system within themselves

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词语： build a complete system within themselves

解释： 自成体系

词典： 商务专业英汉词典

build a complete system within themselves 相关解释

自成体系 build complete,self-sufficient economies of their own;(localities) build a complete system within themselves;(the military industrial sector used to) function under a system of its own