“conservation reserve program in U.S.”的概念、定义、翻译、参考文献-科学参考

单词	conservation reserve program in U.S.
释义	conservation reserve program in U.S. Encyclopedia 经济学土地休耕计划释 conservation reserve program in U.S.美国土地休耕计划美国迫于农产品过剩和生态环境恶化双重压力，实行部分耕地暂时退出耕种并加以保护的措施。
随便看	vortex flow resistance vortex flow transistor vortex force vortex gas vortex glass vortex glass model vortex hypothesis vortex identification technique vortex-induced motion vortex-induced vibration vortex-induced vibration of bridges vortex induced vibrationsuppressing strake vortex jet turbine vortex laminar flow vortex lattice vortex lattice method vortex layer vortex line vortex lines of liquid He II vortex lines of liquid He Ⅱ vortex liquid vortex matter vortex melting vortex method vortex mixer

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