喷灌系统; 喷洒灭火系统; 喷水灭火装置;自动洒水装置

sprinkler sprinkler jet sprinkler rig road sprinkler mist sprinkler towed sprinkler walking sprinkler circular sprinkler sprinkler tank sprinkler coupler smokebox sprinkler sprinkler fire extinguishing system semi-automatic sprinkler system wet-pipe sprinkler system short-distant sprinkler system rotary sprinkler system dry automatic sprinkler system turf sprinkler system automatic sprinkler system solid-set sprinkler system lawn sprinkler system fire-protection sprinkler system