【化】 调节阀

ZT－B型系列焊接式真空流量调节阀是改变管道内截面积大小达到调节流量目的。适用溴化理冷热机组管道。

self-regulating

pressure regulating valve

self-regulating arc welding transformer【电】

anti-hunting arrangements in regulating systems

speed governor (speed regulator, speed-regulating device)

P.-regulating device (P.-controller, proportional control unit)

inherent regulation【自】;self-regulating【计】

acceleration-regulating device