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

单词	greenhouse ventilation
释义	greenhouse ventilation Encyclopedia 农学﹝农业生物环境与能源工程﹞释 greenhouse ventilation温室通风使温室内外空气进行交换的措施（见图）。按照实现通风过程的动力不同，可以分为温室自然通风和温室强制通风。
随便看	welding deformation welding effect welding electrode welding engineer welding environment,health and safety welding fixture of launch vehicle welding flux welding fumes welding heat-affected zone welding in space welding inspection welding material welding metallurgy welding nondestructive inspection welding nondestructive test welding of dissimilar metal welding of magnesium alloys welding of metal welding of superalloy welding qualification and certification welding remanufacturing welding robot welding stress welding thermal cycle welding transformer

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