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Natural gas is transported from producing regions to consumption regions by using transmission pipelines at high pressur......
The fluorescence quenching effect of the conjugated polymers P1 and P2 (the molecular recognitions are twisted 2,2’-bi......
中国神马集团神马实业股份有限公司充分发挥原料和技术优势，开发生产工业用帆布，不断优化帆布生产技术，全面提升产品质量，为我国胶带行......
Natural gas is transported from producing regions to consumption regions by using transmission pipelines at high pressur......
