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

单词	three lines and four districts
释义	three lines and four districts Encyclopedia 农学三线四区释 three lines and four districts三线四区 “三线”包括城市开发边界、永久基本农田红线和生态保护红线。“四区”为“三界四区”的简称，主要指允许建设区、有条件建设区、禁止建设区和限制建设区。
随便看	Greek People’s Liberation Army Greek private international law Greek problem Greeks Greek Sovereign Debt Crisis Greek sports Greek War of Independence Green green green acquisition regulations system green administration green advertisement green agriculture green algae green and low-carbonization of civil engineering green and safety feed green and sustainable remediation green area for environmental protection Green assessment system Greenback Movement Green Bank Telescope green barriers green barrier to trade green batted silk green beans sheller

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