blattella germanica

常见例句

Objective To observe the efficacy of Blattella germanica control with gel bait and poison powder.
目的观察套餐法控制酒店德国小蠊的效果。
Objective Comparing study on the killing effect of killing cockroach chalk against Blattella germanica. by two examining way in laboratory.
目的实验室内比较研究了两种方法测试杀蟑螂笔对德国小蠊的杀灭效果。
Objective:To study on the toxic effect and palatablity of the Insect Growth Regulation baits against Blattella germanica in the laboratory.
目的：观察昆虫生长调节饵剂对德国小蠊的实验室评价效果。