Objective To research on the efficacy of the fumigate instrument in high mosquito environment of Beiwan.

目的通过熏蒸器杀虫实验，研究在北湾蚊虫高密度地区室内快速杀灭蚊虫的方法。

youdao

Objective To research on the efficacy of the fumigate instrument in high mosquito environment of Beiwan.

目的通过熏蒸器杀虫实验，研究在北湾蚊虫高密度地区室内快速杀灭蚊虫的方法。

youdao