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- Presents the theoretical model of pressure drop for flexible duct. 摘要介绍了柔性风管压力损失的理论模型。
- Studies experimentally the pressure drop of two common kinds of flexible duct in fully extended state and obtains their absolute roughness. 通过实验研究了两种常用柔性风管在全伸展状态时的压力损失，得出了它们的绝对粗糙度值。
- GT Flexible Duct Connector ,its materialcan be different kinds of fabric such as: silicone, fluororesin, synthetic rubber and canvas. Each kind has its quality and specific use. GT避震口有几种不同材质的织物可选用：硅树脂、氟树脂、合成橡胶和帆布。每种织物都有它本身的质量和特定用途。
- Air grille louvre, carbon filter, exit sign box, VAV box, Fluorescent luminaires lamp, air condition, flexible duct, fibreglass insulation, air duct test cleaning point. 百利制品有限公司 - - 风喉风管配件; 风嘴; 风咀; 活性炭隔尘网; 灯罩; 灯盆; 灯具; 出路灯箱; 恒温恒湿空调系统; 冷气; 二氧化碳灭火器;软喉; 玻璃棉.
- underground flexible duct displacement 地下柔性管道位移
- This tube is flexible but tough. 这管子柔软但很坚固。
- Experiment and analysis of pressure drop characteristics of flexible duct in air conditioning systems 空调系统柔性风管压力损失特性实验与分析
- We need a foreign policy that is more flexible. 我们需要一个更为灵活的外交政策。
- A long, flexible snout or trunk, as of an elephant. 长鼻，吻如大象的柔软而长的吻或鼻
- A strip of flexible wood used for making baskets. 用来编织篮子的剖开的细长木条
- Carrying down or away. Used of a duct or vessel. 传送的指通过导管或管道传送下来的或输送的
- A duct often contains cross braces. 管道内往往是有支撑拉条。
- A tube or duct for enclosing electric wires or cable. 线管包裹电线或电缆的管子或沟道
- This kind of flexible perspective is needed. 采取这种灵活的看法是必要的。
- He is very amiable and flexible. 他为人随和，办事圆通。
- Having the texture of cartilage; firm and tough, yet flexible. 软骨性的有软骨组织结构的; 坚固、坚韧而又有弹性的
- A/C duct and vent duct structure of W/H Deck. 驾驶甲板空调、机械风管结构。
- Maybe you have never heard of duct tape. 也许你还没有听说过管道胶带吧。
- I appreciate your being so flexible. 我感谢您能如此通融。
- The tie on the cystic duct may slip off. 在胆囊管上的结扎可能滑脱。
