This paper involves situation of sand market both at home and abroad and the problems lain in ahead of domestic sand industry, such as low product quality and high production cost.
介绍了国内外砂石市场状况和国内砂石业面临的产品质量低、生产成本高等问题。
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Since then he has lain low.
ECONOMIST: Arkan, perhaps sighted, surely wanted
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