“grassland operation modes”的概念、定义、翻译、参考文献-科学参考

单词	grassland operation modes
释义	grassland operation modes Encyclopedia 农学草地经营方式释 grassland operation modes草地经营方式为获取保证畜牧业发展所需要的青饲料和干草而进行的一系列生物和技术活动的类型。
随便看	closed surface integral closed syllable closed system closed system of elements closed system of functions closed system of hot water supply closed term closed timelike curve closed [time] path Green's function closed time path Green's function closed topological manifold closed topology closed trail closed trajectory closed transformation closed traverse closed type closed type formula Closed type questions closed type switchgear closed unbounded set closed under addition closed under an operation closed under an operator closed under intersection

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