1) distributive holes
布水孔
1.
This paper intruduce the question about the AHBLG GRP crosscurrent water in a sulphuric acid factory is overfiowed seriously and the water's diversion is out of shape;proposed the improvement plan that made the aperture of the distributive holes in the launder fromφ10 toφ16;After implementation,it has saved 2 millions tons productive used water every year.
介绍了某厂硫酸系统AHBLG全玻璃钢横流式凉水塔漫水严重、分水板变形的问题;提出了将布水槽上布水孔孔径由Φ10扩大到Φ16的改造方案;实施后,每年节约生产用水200万t。
2) feed-water distribution orifice
给水分布孔
4) drill hole layout under water
水下钻孔布药
5) perforated pipeline water supply system
穿孔管布水系统
6) hole arrangement
布孔
1.
Combined with production practice, some opinions about hole arrangement design are stated.
介绍了永平铜矿露天深孔爆破 ,并结合实践谈了深孔爆破中布孔设计的一些体会和见
补充资料：水孔
1.有水的洞。 2.植物的叶尖或叶缘的排水孔。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条