“three lines and one list”的概念、定义、翻译、参考文献-科学参考

单词	three lines and one list
释义	three lines and one list Encyclopedia 工学三线一单释 three lines and one list三线一单生态保护红线、环境质量底线、资源利用上线、环境准入负面清单的简称。
随便看	chasis Chasles Chasles-Cayley-Brill formula Chasles contact theorem Chasles polars theorem Chasles polar triangle theorem Chasle's theorem Chasles theorem chasma Chasma Boreale chasmogamy chassignite chassis chassis control system chassis creature chat Chatan Weir Chatar Xiuyu site Chateauclique Chateau de Vaux-le-Vicomte Chateau de Villandry Chater of Bogota chat group Chatham Island chat room

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