您要查找的是不是：
- In this paper, The lubrication characteristics of oil_filled inner spiral fin moving mandrel in spinning process was studied systematically. 系统分析了充液内螺旋翅片游动芯头在旋压过程中的润滑特性。
- high frequency welded spiral fin tube 高频焊接螺旋翅片管
- High-Frequency Welding of Spiral Fin Tube on the Heat-Pipe 热管用螺旋肋片管的高频焊接
- Applying Inner Spiral Fin Tubes to Electric Blowing-Heaters 内螺旋翅片管应用于电喷射加热器的研究
- The gas-solid two-phase flow around a spiral finned tube was measured using a three dimensional particle dynamic analyzer (PDA). 摘要应用三维颗粒动态分析仪(PDA)对气固两相流绕流螺旋翅片管进行了实验研究。
- Keywords inner spiral fin moving mandrel;spinning;performance; 内螺旋翅片游动芯头;旋压;性能;
- In addition, an axial velocity is observed at the windward stagnant point because of the guidance of the spiral fins, which is essentially distinct from bare tubes. 实验数据表明，螺旋翅片的导流作用使得迎风面的滞点处产生了轴向速度，这和光管有着本质的区别。
- 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。
- Military budget continue to spiral. 军费预算继续上升。
- Military budgets continued to spiral. 军事预算继续急遽增加。
- A good roper will hurl out the coil with marvelous accuracy and force. 一位优秀的套索捕马者会用奇准和神奇力量掷出绳索。
- Optimal design of spiral finned heat exchanger 螺旋翅片管换热器的优化设计
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- plate fin coil tube 叶板式翅片盘管
- The spirally finned tube banks are widely used in general boilers and HRSG because of a series of advantages. 螺旋鳍片管束因具有一系列优点,在常规锅炉及余热锅炉中得到了广泛的应用。
- Influence of the inclination angle on the operational performance of spiral fin heat pipes 倾斜角度变化对螺旋翅片热管传热性能的影响
- Approach and Save Energy Steps of Welding Qualified Rate of Improving High Frequency Welded Spiral Fin Pipe 提高高频螺旋翅片管焊接合格率的途径及节能措施
- A surface in the form of a coil or screw. 螺旋面具有线盘或螺丝形状的表面
- The shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。
