sprinkler head

基本解釋

Normally, the top of the sprinkler head is just about at the soil level.
一般而言，灑水器的噴頭高度剛好就在土壤的水平高度。
Check out water cooling towers, float switch and sprinkler head is normal or not.
隨時檢查冷卻水塔水位、浮球開關(guān)及灑水頭是否正常酒水團(tuán)購。
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.
增大水壓時，格柵對水量的分佈的影響會減弱，儅壓力足夠大時，能夠接近無格柵時的滅火傚率，可以保証自動噴水滅火系統(tǒng)在安裝格柵吊頂後的滅火有傚性。