ball valve的例句大全

Design and application of 3 way ball valve

三通球阀的设计与应用

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The Flow Rate Properties of Ball Valve and its Bore Calculation

调节球阀流量特性及口径计算

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The structure and design of high pressure ball valve

高压球阀的结构设计

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The Method to Improve Welding Technology Special Ball Valve in Investment Casting

改善球焊工艺精密铸造特殊球阀

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Analysis and research on sealing structure of ball valve

球阀密封结构的分析及研究

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Design of High Pressure Ball Valve with Cam and Soft Seal

带凸轮软密封的高压球阀设计

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Calculation of Welded Test Temperature Field to Flat Board During Production of Full Welded Ball Valve

全焊接球阀生产中平板对焊试验温度场的计算

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the design and analysis for bq type half-ball valve

BQ型双偏心半球阀设计

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Research on Double_sealing Test of Ball Valve for High Speed Turbine

高转速水轮机球阀双密封试验研究

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It has replaced the manifold and electrical three-way ball valve set in the old-fashioned metering station and it applies not only to thin oil medium but also to heavy oil medium.

它代替了老式计量站中的管汇及电动三通球阀阀组，既适用于稀油介质，也适用于稠油介质。

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Antidetonation electric control pneumatic switch ball valve A thrust with the pin broke the balloon.

防爆电控气动开关球阀用针一戳，气球就爆了。

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The Reason of the Damage and its Relevant Solution for High Temperature Ball Valve Sealing Base

高温球阀密封座损坏原因分析及解决方法

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Back seal ball valve Determination of starting time in method of dropping spherule for measuring the coefficient of viscosity

用落球法测液体粘度计时起点的确定

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The working principle of eccentric rotation of the fan is a ball valve, the use of eccentric spherical tangent and the valve seat to open, the ball core from the valve seat;

其工作原理就是一个偏心转动的扇形球阀，利用偏心球冠与阀座相切，打开时，球芯脱离阀座；

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The body screw back into place, gently open the little front-end ball valve, using compressed air to the drainage system of impurities, water, oil draining;

将阀体拧回原位，前端球阀轻轻打开一点，用压缩空气将排水系统内的杂质、水油排空；

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GUD electric high vacuum ( pressure) ball valve uses electric device to drive the stem and ball for open and close, thus to put through or cut off the medium flow in vacuum ( pressure) pipeline.

GUD型-电动高真空球阀是以电动装置驱动阀杆与球芯来执行启闭动作，达到接通或切断真空系统管路中的介质流。

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This article arise a view-point that the double isolation ball valve exist a potential dangerous.

介绍了双隔离管线球阀腔体泄放压力在相关标准中的规定。

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After that, by applying inner pressure and bending load, the stress distribution of the ball valve after the failure of pipeline was got. The results showed that the failure happened at the location where the valve and pipeline joined.

在此基础上，通过对管线球阀施加内压和弯曲载荷，得到了管线失效时球阀的应力分布，结果表明，材料发生失效的位置出现在阀门和管道相接处。

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"Primary uses for wrot brass are for ball valve stems and balls, and iron valve stems. a forging grade of brass is used in ball valve bodies and pieces." Dynamic Analysis of a Spindle of Pilot-operated Solenoid Valve

黄铜的主要用途是球阀阀杆和球体，和铸铁阀门的阀杆。可锻黄铜可用于球阀阀体和断口部件。两级先导式电磁阀主阀芯动力学分析

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The designing and forging process of body for high pressure ball valve

高压球阀锻钢阀体的设计和锻造工艺

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