sprinkler head

基本解释

Normally, the top of the sprinkler head is just about at the soil level.
一般而言，洒水器的喷头高度刚好就在土壤的水平高度。
Check out water cooling towers, float switch and sprinkler head is normal or not.
随时检查冷却水塔水位、浮球开关及洒水头是否正常酒水团购。
anhuidadu.com
In this paper, the distribution of water and the fire extinguishment efficiency of ASS were studied experimentally, when the grid ceiling was installed below the sprinkler head.
增大水压时，格栅对水量的分布的影响会减弱，当压力足够大时，能够接近无格栅时的灭火效率，可以保证自动喷水灭火系统在安装格栅吊顶后的灭火有效性。