DSZ-A not only can plug high water-bearing formation, but also can plug case leakage.
DSZ - A堵剂不但可以封堵高含水层，而且可用于套管堵漏。
The safety of drinking water has a close bearing on human health.
饮用水是否安全直接关系到人体的健康。
Study of theory and practice of the regional water resources bearing capacity.
区域水资源承载力理论与实践研究。
Water pump bearing is a bearing.
水泵轴连轴承是轴承的一种。
The ground water in many areas of China is of second type iron bearing groundwater.
我国不少地方的地下水属于第二类型含铁地下水。
The ground water in many areas of China is of second type iron bearing groundwater.
我国不少地方的地下水属于第二类型含铁地下水。
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