您要查找的是不是：
- 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
- 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。
- The shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- Keywords three dimensional helical finned tube;heat transfer;experiment; 关键词三维螺旋翅片管;换热;试验;
- The helical spring can no longer be used. 盘簧不能再用了。
- 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。
- He was the first to spy the triangle fin of a shark coming towards us. 他第一个发现一条鲨鱼的三角形鳍向我们游来。
- A surfboard fin sliced the crest of a wave. 冲浪板尾部划破浪尖。
- He did not see the fin of the other. 他没有看见另外一条的鳍。
- The helical gear has become worked down over the years. 斜齿轮因为年久而磨损了。
- She's a very fin tragic actress. 她是一位非常好的悲剧演员。
- This year they are aiming for 150 million fin. 今年他们的目标是1.;5 亿斤。
- A surfboard fin sliced the crestof a wave. 冲浪板尾部划破浪尖。
- Certainly. Beijing Roast Duck or Shark's fin? 可以的,要北京烤鸭还是鱼翅?
- Fin goods delivery to the customer. 成品的运输及出货。
- The shark's dorsal fin was cut offby the fisherman. 鲨鱼的背鳍被渔夫割了下来。
