The dissertation introduce a new technique of putting a helix spring insert in tube to enhance the in-tube steam condensation.
198MPa)下分别对光管、波槽管及螺纹槽管进行了管内冷凝换热实验；用管内插双螺旋弹簧的方法在较高蒸汽参数条件下，对管内凝结换热进行了实验探讨。
coil spring loaded slotted oil control ring
螺旋弹簧加载双坡口油环
double torsion machine
双列螺旋弹簧卷绕机
ring with coil-spring expander
螺旋弹簧胀圈活塞环
Internal combustion engines--Piston rings--Coil-spring-loaded oil control rings
GB/T1149.7-1994内燃机活塞环螺旋撑簧油环
Simulation and Analysis of Dual Mass Flywheel with Long Helix Spring
长螺旋弹簧结构的双质量飞轮仿真分析
Simulation and Analysis of Dual Mass Flywheel with Arc Coil Spring Based on ADAMS;
基于ADAMS的弧形螺旋弹簧双质量飞轮仿真分析
HVSS (Horizontal Volute Suspension System)
水平螺旋弹簧悬挂系统
A spring is a spiral.
弹簧是螺旋形的物体。
Normal, double-helix DNA is spiral, like a loosely coiled spring.
正常的双螺旋DNA是螺旋形的，像一根松松地卷曲的弹簧。
spring eye bolt
(弹簧的)环端螺栓，弹簧眼螺丝
Under the VISUAL LISP Environment Realizing the Establishment of the Spiral Spring Coil in Cylinder Form;
在VISUAL LISP环境下圆柱状螺旋弹簧建模的实现
The zippers on the pockets are interspring zipper! and front zipper is double ways zipper, we add on a horsehide pull on it!
口袋也是使用弹簧拉?,而前面也是双开拉?加上马皮拉环!!
Approximate Graphics of 3D Spiral Spring and Thread in AutoCAD;
AutoCAD中三维螺旋弹簧、螺纹的近似画法
Analysis Method for Elastic Characteristics of Arc Spring
弧形螺旋弹簧弹性特性分析方法研究
It was mainly composed of a grooving spring is located in the middle of the artificial vertebral body and the platforms are fixed to the upper and lower ends of the spring by forth-and-back hand thread.
切口弹簧与平台间以正、反向螺丝连接，通过旋转弹簧体可以调节平台的高度。
The coil springs is made of a length of special spring steel which is wound in the shape of a coil.
螺旋弹簧是由一长条形的特种弹簧钢制成,绕成螺旋状。
spring loaded apex seal
弹簧加载径向密封片
spring-loaded tine cultivator
弹簧加载齿式中耕机