中国石油兰州石油化工公司仪表厂
Exhibit Profile：
low-voltage switchgear station、Vortex flowmeter 、Throttle device 、Magnetostrictive level meter 、Fiber grating 、thermocouple 、Pressure \ Differential pressure transmitter、Zirconia oxygen analyzer
Exhibits show：
low-voltage switchgear station、Vortex flowmeter 、Throttle device 、Magnetostrictive level meter 、Fiber grating 、thermocouple 、Pressure \ Differential pressure transmitter、Zirconia oxygen analyzer
Exhibits show：
Website：http://city.lzsh.cn/