“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	positive displacement motor drill positive displacement pump positive displacement sensor positive distinctiveness positive distribution positive divisor positive divisorial ideal positive domain positive drawing positive drive lift positive dromotropic action positive edge positive effect of organizational communication positive eigenvalue positive eigenvalued matrix positive eigenvector positive electron positive element positive emitter-coupled logic positive emitter-coupled logic, PECL positive endomorphism positive energy positive-energy representation positive energy states positive energy theorem

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