The new motor-driven devices of valve based on analyses above have been successfully used in industry production.
基于上述分析而重新设计的阀门电动装置已成功用于工业生产。
The utility model provides an electronic control valve, which relates to a valve driven by a stepping motor.
本实用新型一种电控阀，涉及一种步进电机驱动的阀。
Hydraulic station is driven by hydraulic pump, motor, oil tank, the overflow valve is composed of hydraulic source equipment or including control valves, hydraulic equipment.
液压站是由液压泵、驱动用电动机、油箱、溢流阀等构成的液压源装置或包括控制阀在内的液压装置。
The hydraulic cylinder can be used alone or connected in series. One end of the hydraulic cylinder connects to the motor driven change valve, the other end connects to the rod string.
液压油缸可单独使用，也可串联使用，它一端与机动式换向阀连接，另一端与抽油杆柱连接。
Driven by step motor, the metering valve can be used as fuel actuator in missile turbojet FADEC Full Autrority Digital Electronic...
燃油计量装置可用于弹用喷气发动机全权限数字电子控制系统。
Driven by step motor, the metering valve can be used as fuel actuator in missile turbojet FADEC Full Autrority Digital Electronic...
燃油计量装置可用于弹用喷气发动机全权限数字电子控制系统。
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