... 保存，保藏 preservation 保存试验 preservation test 防腐处理 preservation treatment ...
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Food Preservation Test 食品保存试验
Food Preservation Test Equipment 食品保鲜研究试验设备
preservation technique of test-tube plantlet 试管苗保存技术
Different volume fractions of propolis extracted with alcohol and citric acid were used to make solution for queen larvae preservation test.
采用不同体积分数的蜂胶乙醇提取物和柠檬酸配制成保鲜液，进行蜂王幼虫保鲜试验。
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