多段控制 meaning in Chinese

multistratum control
multistratum system

Temperature is multistratum controlled and adjustable for different requirements
温度多段控制，根据工艺要求作不同调整。
Industrial - process control valves - flow capacity - sizing equations for fluid flow through multistage control valves with interstage recovery
工业过程控制阀.流通能力.通过有段间恢复功能的多段控制阀的流体流量的校准公式
Industrial - process control valves - part 2 - 5 : flow capacity ; sizing equations for fluid flow through multistage control valves with interstage recovery
工业过程控制阀.第2 - 5部分:流通能力.通过有段间恢复能力的多段控制阀门的流体流量的校准公式
Industrial - process control valves - part 2 - 5 : flow capacity - sizing equations for fluid flow through multistage control valves with interstage recovery
工业过程控制阀.第2 - 5部分:流通能力.通过有段间恢复能力的多段控制阀门的流体流量的校准公式