螺旋槽式干气密封
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Spiral groove dry gas seal
以上为机器翻译结果，长、整句建议使用 人工翻译 。
介绍螺旋槽式干气密封的工作原理，通过在离心式压缩机上应用使瓦斯达到零泄漏，保证机组的安全操作与运行。
Principle of dry gas seal with screw groove type was introduced. It was applied in the centrifugal compressor to realize zero gas leakage. It has safety operation of the compressor group guaranteed.
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