1.
high frequency welded spiral fin tube
高频焊接螺旋翅片管
2.
ANALYSIS OF STRAIN FIELD FOR ROLLING PROCESS OF HIGH-TYPE STEEL SPIRAL FINNED TUBE
整体型钢质高螺旋翅片管轧制过程应变场分析
3.
Numerical modeling of medium induction heating in spiral fin tube rolling
螺旋翅片管轧制的中频感应加热数值模拟
4.
Heat Transfer and Resistance Characteristics of Spiral Finned Tube Bundles
螺旋翅片管束传热和阻力特性的试验研究
5.
STUDY ON HEAT TRANSFER ENHANCEMENT OF FREON-12 DRY EVAPORATOR USING INTEGRAL INTERNAL SPIRAL FIN TUBE
整体型内螺旋翅片管氟利昂12干式蒸发器传热强化试验研究
6.
Heat transfer experimental research and numerical simulation on three-dimensional finned tube with helical baffles
螺旋隔板三维翅片管传热实验研究与数值模拟
7.
Experimental and Theoretical Study on Heat Transfer Enhanced Tube of the Inside and Outside Triangle Finned Tube with Small Spiral Angles (IOSF Tube) for Improving the Performance of the High-Pressure Preheater in the Power Station.;
内外螺旋三角翅片管强化电站立式高压加热器的实验及理论研究
8.
the whirl of the propeller blades
螺旋桨叶片的旋转.
9.
adjustable blade
可调叶片可调螺旋桨叶
10.
spiral welded-on wing stabilizer
焊接螺旋翼片式稳定器
11.
sectional flight conveyer
分组螺旋叶片式输送器
12.
spiral valve tray
带螺旋叶片的浮阀塔板
13.
A number of silver discs arranged around a central helix to form a spiral.
这些银圆片围着中心螺旋线排成一个螺旋体。
14.
Screw Centrifugal Pump Vane Variable-pitch Design and Numerical Simulation;
螺旋离心泵的叶片变螺距设计及数值模拟
15.
adjustable blade propeller runner
可调叶片式螺旋浆转子轮
16.
polyzonal spiral fuel element
多区状螺旋肋片燃料元件
17.
Neck plate can be adjusted by using the thumbscrews.
用指拧螺旋调节颈部保护片。
18.
The Relations Between the Magnetic Fields of the Helix Current and the Current Sheet
螺旋线电流与电流片磁场之间的关系