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- In order to study fire in the highway tunnel with natural ventilation orifices, proportional model was produced on the basis of the tunnel prototype. 摘要为了研究设有自然通风口的公路隧道内火灾行为，按隧道原型制作了比例模型。
- By radiometry conversion, the affectting area of the smoke, evacuate speed for the personnel and the closest design distance between the ventilation orifices were presented. 通过比例换算，推算出烟气影响范围、人员逃离速度和通风口最近设计距离。
- A mouse ran out from the dark orifice of the cave. 一只老鼠从黑暗的洞口跑出。
- This is a room with good ventilation. 这是个通风良好的房间。
- An endless flow of word stream from the same orifice. 一连串滔滔不绝的话都是同一张嘴巴讲出来的。
- ventilation orifice 通风口
- An endless flow of words streamed from the same orifice. 一连串滔滔不绝的话都是同一张嘴巴讲出来的。
- Non-plugging bonnet and throttle orifice. 无堵塞阀帽和节流孔。
- The tumor may prolapse through the orifice. 肿瘤可脱出幽门口。
- The valve shown has a pilot and a bleed orifice. 该阀具有控制孔和流出孔。
- The ventilation is poor, the lieutenant admits. 中尉承认，通风设备很糟糕。
- Seminal orifice; external orifice of male urethra. 男性尿道口。
- Workers should be allowed full ventilation of all their difficulties. 工人们应被允许公开讨论他们所有的困难。
- ORIF with syndesmotic fixation is recommended for the treatment. 治疗上主张切开复位，重视内侧结构重建并固定下胫腓骨。
- They altered the house to improve its ventilation. 他们把房子改装一下使它更通气。
- Regeneration production of ventilation fan. 换气扇的换代产品。
- The concentric orifice is most frequently used type. 同心圆孔板是最经常使用的形式。
- Open the window for some ventilation. 打开窗子好通风。
- Well ventilation, away from corrosive gas. 通风良好，不带有腐蚀性气体。
- There was dead air due to the lack of ventilation. 因为没有通风这里的空气不流通。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
