“greenhouse combined forced ventilation”的概念、定义、翻译、参考文献-科学参考

单词	greenhouse combined forced ventilation
释义	greenhouse combined forced ventilation Encyclopedia 农学﹝农业生物环境与能源工程﹞释 greenhouse combined forced ventilation温室联合通风正压风机进风和负压风机排风相结合的机械通风方式。又称温室混合式通风、温室进排气通风。
随便看	nilpotent set nilpotent space nilpotent subalgebra nilpotent subgroup nilpotent subset nilpotent superalgebra nilpotent symmetric space nilpotent transformation nilpotent zero-divisor nil radical nilradical nilradical of a ring nil-representation nilrepresentation of a Lie algebra nil-right ideal nil ring nil-ring Nils-Aslak Valkeapää nil-segment nil-semigroup Nilsen nil-sequence nil-series nil-set Nils Johan Rud

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