The GumBuster process USES less water than power cleaning and is more effective than freezing, says Mule.
2
通过中国甘肃省与宁夏回族自治区之间进行的水权交易实例计算，阐述了具体实现方法。
Water trading between Gansu province and Ningxia Hui Autonomous Region is used to illustrate how the method can be implemented.
3
介绍了河南省某突水煤矿的注浆堵水治理工程的治理方法、工艺及质量控制措施、治理效果。
The treatment methods, technology, quality control measures and treatment results for the blocking water with grouting treatment project in a bursting water coal mine of Henan province are introduced.
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