天津体彩11选5开奖查询真准网

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                存储式超声流量计

                存储式超声流量计

                CSL-4XX系列存储式超声流量计是针对油田特殊环境设计生产的一种采11选5彩票走势图山西用速度差法测量实时流量天津11选5基本走势图遗漏的仪器。该系列仪器使用电池供电方式,其主要功能是下井时实时采集存储井下的压力、温度、流量等数据。目前广泛应用于水井流量测试。