To introduce a number of polysilicon, wafer supporting projects, such as high purity quartz powder projects, cutting fluid, silicon carbide, cutting line, band saw into the zone.
硅料、硅片生产重要配套项目：如高纯度石英粉产业化项目、切割液、碳化硅、切割线、带锯等。
According to the log interpretation request, the lithology framework in this area can be divided into skeleton identified as quartz sandstone, cutting sandstone, mudstone and coal.
从测井解释角度将本区岩性骨架确定为石英砂岩、岩屑砂岩、泥岩和煤层。
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