烟雾射程20米左右，水雾射程约7/8米
https://b2b.baidu.com/land?url=https%3A%2F%2Fb2bwork.baidu.com%2Fland%3Flid%3D1780800599951608379&query=&lattr=&xzhid=28814467&pi=b2b.shop.prodmenu_rec.4.pcsphm.2902645286203546&category=%E6%9C%BA%E6%A2%B0%E8%AE%BE%E5%A4%87%3B%E5%86%9C%E4%B8%9A%E6%9C%BA%E6%A2%B0%3B%E6%A4%8D%E4%BF%9D%E6%9C%BA%E6%A2%B0&fid=84017152%2C1712196108755&iid=bc8c7900a3553aeab677a286b2232685&miniId=8469&jid=3849985570&prod_type=0
