on-off valve

基本解释

A new kind of hydraulic high-speed on-off valve with giant magnetostrictive actuator and cone valve structure is presented.
介绍了一种新型的液压高速开关阀，它采用了超磁致伸缩驱动器和锥体式阀芯结构。
Presents the design principle and the implement of a pressure control system of numerical control fixture based on high-speed on-off valve.
介绍一种基于高速开关电磁阀的数控夹具压力控制系统的设计原理和实现方法。
The dissertation programs software of the high speed on-off valve, including display, serial communication, CAN communication and PWM signal control module.
在硬件电路基础上，设计了高速开关阀显示、串行和CAN通讯接口以及PWM控制信号的软件模块。

Among other response activities are on-water skimming, subsurface wellhead operations, continued efforts to see if they can get that shut-off valve to close, and significant booming efforts underway to protect vital shoreline.
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