曾几何时，自喷式除虫剂罐以储存使用方便而广为流行，生产企业也急剧增多，各种品牌的除虫喷罐充斥市场。这种颇受市民青睐的喷罐，不仅使用时有一定的安全要求，如不能靠近火源，而巳其罐内除了充装除虫药剂外还充装了易燃的液化石油气体作压力推进剂。因此，这小小的除虫喷 Once upon a time, the self-spraying insecticide tanks were widely used for storage and use. The number of production companies also increased rapidly, and various types of insecticide spray tanks flooded the market. This type of spray tank, which is popular among citizens, not only uses certain safety requirements when it is used, such as not being close to the fire source, but also filling the tank with flammable liquefied petroleum gas as a pressure booster in addition to the insecticide. Agent. So this little insecticide spray