物化分析
physico-chemical analysis about fibroin hydrolysis products with elastinase
弹性蛋白酶水解丝素产物的理化分析
energetic materials for defense. physico-chemical analysis and properties. determination of viton in octoviton. method by extraction.
军用高能材料。物理-化学分析及特性。八氟橡胶中氟橡胶的测定。萃取法。
soil quality. pretreatment of samples for physico-chemical analysis.
土质.物理化学分析试样的制备
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