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n.通风管
1、duct───vt.用导管输送；以导管封住；n.输送管，导管
2、cystic duct───[解剖]胆囊管
3、ventilation shaft───通风井，通风井道
4、soffit ventilation───拱腹通风
5、ventilation definition───通风定义
6、unbranched duct───无分支管道
7、ventilation shoes───通风鞋
8、alveolar ventilation───肺泡通气量；[生理][内科]肺泡通气
9、integrant duct───积云管
1、entire sequence where Obi-Wan and Even Piell try to sneak around the landing platform when they emerge from the ventilation duct was originally shot on top of the citadel tower.───在欧比万和埃文·皮尔逃离通风管后，他们试图偷偷绕过停机坪的这整场戏原本是在堡垒高塔的顶端拍摄的。
2、of the comparison of the advantage and disadvantage of the rigid and flexible ventilation duct, the choice of large diameter flexible duct is proposed.───考虑刚性和柔性风管的优缺点，选择大直径柔性风管进行通风。
3、Amendment of the Pressure Balance Formula for the Ventilation Duct───关于通风除尘管道压力平衡公式的修正
4、Performance Properties and Construction Technique for New Typed Super Ventilation Duct───新型超级风管的性能特点及施工技术
5、Numerical Simulation of Movement Locus of Particles Ventilation Duct───灰尘在风管中运动轨迹的数值模拟
6、Based on the measured data, practical equations for calculation of the ventilation duct heat transfer are also derived through regression analysis.───通过对实测数据的回归分析，确定了胶皮风筒传热系数实用计算关系式。
7、Qualified based on the neat, and the stent drainage tubes in close contact with the ventilation duct or flue pipe shall be connected.───在合格基础上，排列整齐，支架与管子接触紧密排水通气管道不得与风道或烟道连接。
8、Present condition and development about ventilation duct used by mine───矿用风筒的现状与发展
9、Technical specification for glass filer ventilation duct with magnesium oxy-chloride cement───玻璃纤维氯氧镁水泥通风管道技术规程
1、You check the air cabin ventilation duct for birds nests, the oil the carb and the flaps and ailerons.