Blowout wrecking equipment is vital device in the oilfield production.
抢喷装置是油田生产中的重要设备。
Development of ultrasonic automatic testing system for gears has the vital significance to guarantee the quality of gears and enhance the reliability of mechanical device.
齿轮超声自动检测系统的开发,对于保证齿轮的质量、提高机械设备的可靠性有重要意义。
As the vital control device in the hydraulic power plant, stability of the hydraulic turbine speed governor is a key part to the security and stability of generator set, even to the power system.
水轮机调速器是水电厂重要控制设备,其工作的稳定性直接关系到水轮发电机组乃至电力系统的安全稳定运行。
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