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由煤炭科学研究总院重庆分院承担研究的“ＳＧＳ型双功能高压水表”于１９９９年６月通过国家煤炭工业局行业管理司组织的技术鉴定。ＳＧＳ型双功能高压水表集水量和水压计量功能于一体，是煤层注水工艺急需的一种先进计量仪表。该水表水量测量采用速度式计量原理旋翼式多流束?
The “SGS-type dual-function high-pressure water meter” undertaken by Chongqing Branch of Coal Science Research Institute was approved by the Ministry of Industry and Management of the State Coal Industry Administration in June 1999 for technical appraisal. SGS-type dual-function high-pressure water meter water collection and water metering functions in one, is an urgent need for water injection process advanced measuring instruments. The water meter measures the principle of speed measurement rotor rotary multi-jet?