They sprayed aerosol insect repellent into the faces of police.

他们将喷雾驱虫剂喷在了警察的脸上。

"Pet cool" dry aerosol, the product of deodorant, disinfection, binapacryl, eliminate fleas role.

"宠物爽”干性气雾剂，本产品具有除臭，消毒，杀螨，灭蚤作用。

It is studied with a focus on the harm of the composition of the aspiratory particles,aerosol state,grain size,concentration to human health.

对其空气溶胶粒子,特别是可吸入粒子的成分,气溶胶态、粒径大小、浓度等对人体健康危害进行了分析研究。