Electron vacuum gage can be installed at the gas inlet so as to accurately meter and control the vacuum degree of the pumped container.
在本机组的进气口处可安装电子真空计或真空表，以便准确地观察与控制被抽容器真空度。
The operation principle of automatic cotton fiber length-gage XJ107, design envisage of its control system as well as its realization method are introduced.
介绍了XJ107型棉纤维自动测长仪的工作原理、控制系统的设计构想及实现方法。
This article describes a comprehensive technology of low cost gage control in medium and heavy plate mill.
论述了中厚板轧机的一种低成本厚控综合技术。
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