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通讯员姚光裕报道伊朗德黑兰大学木材和造纸科学技术系与德国木材技术和生物工程研究所等单位科技人员研究了稻草的碱性亚硫酸盐-蒽醌(AS/AQ)制浆与纸浆的全无
Correspondent Yao Guangyu reports Tehran University, Iran, Department of Wood and Paper Science and Technology and the German Institute of Timber Technology and Bioengineering and other units of scientific and technological personnel to study the straw of alkaline sulfite - anthraquinone (AS / AQ) Pulp and pulp all