“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	diffraction-free beam diffraction fringe diffraction generator diffraction grating diffraction grating alignment measure diffraction group diffraction halo diffraction image diffraction intensity diffraction limit diffraction-limited beam diffraction-limited imaging diffraction-limited lens diffraction limited system diffraction-limited system diffraction loss diffraction measurement diffraction method for polycrystal diffraction methods diffraction microscope diffraction of acoustic wave diffraction of light diffraction of sound diffraction of X-ray diffraction of Xray

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