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我院开发系油田化学教研室,为牙克石木材加工栲胶联合厂研制的落叶松络合磺甲基化栲胶,经过两个月的室内试验于三月十五日已经成功,在常温和180度高温下对泥
Development of the Department of the Department of Oilfield Chemistry Department, for the Yakushi Wood Processing 栲 glue joint plant developed larch complex with sulfomethylated 栲 gum, after two months of laboratory tests on March 15 has been successful at room temperature and 180 degrees high temperature on the mud