“dynamic balance of amount of cultivated land”的概念、定义、翻译、参考文献-科学参考

单词	dynamic balance of amount of cultivated land
释义	dynamic balance of amount of cultivated land Encyclopedia 农学耕地总量动态平衡释 dynamic balance of amount of cultivated land耕地总量动态平衡中国政府通过采取一系列行政、经济、法律的措施，保证全国现有耕地总面积在一定时间内只能增加不能减少，并逐步提高耕地质量的要求。
随便看	space truss structure space ultraviolet camera space ultraviolet ray space-valued space variable Space Variable Objects Monitor space variance space variant impulse response space-variant impulse response space vector pulse width modulation space vehicle space velocity space versus time trade-offs space very long baseline interferometry Space VLBI exploration space walk spacewalk Space War spacewarn SPACEWAY satellite space weapon Space Weather space weather spaceweathering Space Weather Prediction Center

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