Contradiction between supply and demand的意思|示意
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供需矛盾
Contradiction between supply and demand的网络常见释义
供需矛盾 应对燃气供应紧张局面的建议 关键词： 燃气供应；供需矛盾；气量平衡 [gap=294]Key words： gas supply；contradiction between supply and demand；gas balance
供求关系矛盾 contradiction between supply and demand（供求关系矛盾） , not in line with speciality（与专业不符） .