change-over valve

英 [tʃeɪndʒ ˈəʊvə(r) vælv]

美 [tʃeɪndʒ ˈoʊvər vælv]

网络  转换阀

化学

双语例句

• If the change-over valve fails, the by-pass valve in the exhaust gas recirculation cooler remains closed.
  如果换向阀出现故障，废气再循环冷却器中的旁路阀将保持关闭状态。
• Computational fluid dynamics ( CFD) simulations of dispersed two-phase flow through a flue dust change-over valve ( FDCV) were performed.
  运用计算流体动力学（CFD）方法对烟气转换阀中的离散两相流场进行了数值模拟。
• Items of the tests are following: control test with the bypass valve, control test with the major feedwater valve and change-over test between bypass valve and major feedwater valve.
  试验项目包括旁通阀控制试验、主给水阀控制试验和旁通阀与主给水阀的切换试验。
• PLC functions communication with industrial control computer, signal exchange with signal PCB and the controlling of by-pass valve, change-over valve and stop/ start of hydraulic pump.
  用PLC负责与工控机的通讯，与信号采集板的信号交换，以及旁通阀、换向阀、液压泵的启停控制。