天然原油相关论文
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从1904年到1948年的45年中,旧中国累计生产原油只有278.5万吨,但同期进口“洋油”2800万吨,中国是外国石油公司的油品倾销市场。 ......
今年一季度,工业生产稳定增长,部分工业品市场购售转旺,价格开始上升。与去年同期相比,工业品出厂价格上涨1.0%,原材料、燃料、动......
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国家统计局曾向国务院提交一份研究报告,提出按照“进退有序”的原则,国有经济在我国196个工业行业中所处的地位从战略布局上要进......
包装新材料机床及机电产品必需进行包装，以兔在搬运过程中由于磕碰，或因暴晒、雨露等使产品遭到损坏。机床包装标准规定，在包装箱的内......
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第一类别国有垄断天然原油开采业卷烟制造业电力供应业天然气开采业木材采运业煤气生产业航空航天器制造业原油加工业武器弹药制造......
