Objective:To pioneer out both efficacy's assessment indices and optimum formula of fuse-induced smoke insecticide of B. germanica.
目的:探讨引燃式灭蟑烟雾剂的发烟效果评价指标及其最优配方。
Objective:To pioneer out both efficacy's assessment indices and optimum formula of fuse-induced smoke insecticide of B. germanica.
目的:探讨引燃式灭蟑烟雾剂的发烟效果评价指标及其最优配方。
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