专业从事地下管线定位仪、管道泄漏检测仪及各种气体检测、监测仪器产品生产和技术服务。
Specializing in underground pipeline locator, pipeline leak detection devices and a variety of gas detection and monitoring instrumentation products and technical services.
介绍了一种分流支管量测流量转换为主管道气体流量的仪器设备。
A partial flow heated gas meter based on intellecture thermal flow sensor and its working principle is introduced in this paper.
介绍了一种分流支管量测流量转换为主管道气体流量的仪器设备。
A partial flow heated gas meter based on intellecture thermal flow sensor and its working principle is introduced in this paper.
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