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

单词	operation ventilation
释义	operation ventilation Encyclopedia 工学运营通风释 operation ventilation运营通风为排出运营期间隧道及地下工程内部的有毒有害气体、烟尘、热量和湿气等，以达到符合卫生标准的空气环境，保证人员安全、车辆安全运行和设备正常使用所进行的洞内外气流交换工作。
随便看	Lawley Concession law library lawn lawn brown speckle disease lawn comber and verti-cutter lawn decorated with flowers lawn establishment lawn irrigation system lawn maintenance and management lawn mower lawnmower lawn rollers lawn spray machine lawn with flowers law of absorption Law of According to the Level to Allocate Land（1391） law of action and reaction law of addition law of addition of antecedents law of agricultural regional differentiation law of a new element law of a new factor law of anomalous numbers law of archival value law of area

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。