"官庄"是个多义词,它可以指官庄(山东省安丘市官庄镇),官庄(河北安平),官庄(河南省驻马店市泌阳县官庄镇),官庄(安徽省安庆市潜山县官庄镇),官庄(山东省烟台市海阳郭城镇官庄村),官庄(湖北省宜昌市夷陵区下辖村),官庄(河北省唐山市遵化市官庄村)。
小官庄铁矿局部出现的奥灰水与区域岩溶水有水力联系。
Ordovician limestone water appearing in parts of Xiaoguanzhuang iron deposit relates with regional karst water.
介绍了卸压方法的选择及卸压工程的具体实施,实现了小官庄铁矿高应力难采矿块的顺利回采。
The selection of depressurization method, practical implementation of depressurization engineering and the realization of smooth extraction of high stress difficult-to-mine block ar…
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