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这篇技术性述评叙述了用腈制U形密封环来简化和改进液压式固结仪和自动体积量测仪。这种新的装置既便宜又易于安装,并且能够很容易地与计算机数据收集和控制系统相联接。
This technical review describes the use of nitrile U-rings to simplify and improve both hydraulic and automatic volumetric meters. This new device is cheap and easy to install and can easily be linked to a computer data collection and control system.