“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	half tone half-tone halftone halftone image halftone original half-trace half-trajectory half-turn half-value discharge time half-value discharging time half value layer half-value layer half-value layer (HVL) half-wave antenna half-wave dipole half-wave filter half wave loss half-wave loss half-wave oscillator half wave plate half-wave plate half wave potential half-wave potential half-wave rectifier half-wave reflection

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