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- A feather, wing, fin, or similar appendage. 羽、翼或鳍状结构羽、翼、鳍或类似的悬着物
- The shark's fin sliced the water. 鲨鱼的背鳍像刀样迅速划破水面。
- helical fin 螺旋翅片
- He has lived one section of miserable life. 他过了一段悲惨的生活。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- The experimental investigation for contamination factor of helically finned tube bank is carried out. 进行了螺旋翅片管束沾污特性的半工业性试验研究。
- A hinged or removable section for a table top. 活动桌面桌子上部有铰链连接或可移动的部分
- The shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- First the surgeon performed the section of the blood vessel. 外科医生首先切开血管。
- Keywords three dimensional helical finned tube;heat transfer;experiment; 关键词三维螺旋翅片管;换热;试验;
- He lived in a quiet section of uptown. 他住在住宅区的一个安静的地段。
- The helical spring can no longer be used. 盘簧不能再用了。
- He occupied the other section of Martin's house. 他占用了马丁房子的另一部分。
- The architect drew the house in section. 建筑师画出房子的剖面图。
- The last section sums up all the arguments on either side. 最后一部分总结了双方的全部论点。
- A desk with a top section for books. 有抽屉或分类格的写字台
- A single roll or a rolled section. 一卷东西或被卷起来的一段
- The polynucleotide chain is helical. 多核苷酸键是螺旋形的。
- Come, old fellow, tip us your fin. 得了,老朋友,跟我们握握手吧。
- The experimental study is described in this paper for the heat transfer and pressure drop of the heating oil exchanger made of three dimensional inside petal helically finned tube. 简要介绍了一种新型的三维内花瓣形螺旋肋管式油加热器的强化传热机理、特点、试验研究情况及在某电厂油系统中实际应用的效果。