摘要
介绍罗茨流量计的工作原理,设计、安装、计量、维修的要求,杨厂使用情况及其不足之处等。
The operating principle, design, installation, metering and maintenance requirements, application situation at Shanghai Yangshupu Gasworks, and shortcomings of the Roots meter are stated.
出处
《城市公用事业》
1996年第6期32-34,44,共3页
Public Utilities