1.
3-D numerical simulation of welding spherical valve core
球形阀芯缩口工件的焊接三维数值模拟
2.
Inferential Reasoning on the Mathematical Model of Value Plug of Control Value
调节阀柱塞型阀芯形面数学模型推导
3.
Research of ultrasonic and mechanical milling technology used in spool structure
超声/机械复合研磨球阀阀芯机构设计研究
4.
Fluid control one-way valve used cone disc, sealed a good performance.
液控单向阀采用锥形阀芯，因此密封性能好。
5.
ball check valve
球形止回阀（附有球阀和阀座的阀门,液体只能单方向通过）
6.
FC-BGA Flip-Chip Ball Grid Array
反转芯片球形栅格阵列
7.
Research on New Grinding Technology and the Device Design of Large Caliber Spherical Surface Valve Core
大口径球面阀芯研磨新工艺与新机构设计研究
8.
Optional disc configuration which provides line contact between spherical disc and conical body seat.
备选阀瓣结构，在球形阀瓣和锥体阀座之间具有线接触作用。
9.
V-ball Valve Adjustment of Numerical Simulation and Structural Optimization
V形调节球阀的数值模拟及结构优化
10.
Type of valve- gate, globe, check, etc.
阀门种类：闸阀，截止阀，止回阀，蝶阀，球阀，等等。
11.
How to Select the Main Parameters of the Grooved Ball- Chamber of Closed Valve Bonnet on Sucker Rod Pumps.
抽油泵闭式阀罩槽形球室主要结构参数的选择
12.
CFD Study for the Flow Field between the Valve Core and the Valve Sleeve;
阀芯阀套间缝隙内部流场的CFD计算
13.
Dynamic Analysis of a Spindle of Pilot-operated Solenoid Valve
两级先导式电磁阀主阀芯动力学分析
14.
Safety Valve Core Sensor And Data Acquisition System
安全阀阀芯传感器及其数据采集系统
15.
This series product is the most widely used spherical valve among spherical valves of various kinds.
氟塑料全衬球阀系列产品，是各类球阀中应用最为广泛的一种结构形式。
16.
plain-frame core box
框架式芯盒，框形芯盒
17.
Application of ANSYS in the Design of the Molded Lines of the Value Core of an Adjustable Valve
ANSYS软件在调节阀阀芯型线设计中的应用
18.
CFD Study for the Flow Filed Inside the Hydraulic Poppet Valve Considering of the Movement of Cone;
阀芯运动过程液压锥阀内部流场的CFD计算