1) nozzle selection
喷头选型
1.
On the deluge system design,deluge nozzle selection is the difficulty and keystone.
对此结合海上平台的特点,从理论和海上工程应用等方面进行了论述,提供了海上平台水喷淋头喷头选型的方法,可供同行参考使用。
2) sprinkler selection
喷头选择
3) allotype spout
异型喷头
1.
And after adoption allotype spout,the diameter of monotube rotary shotcrete foundation pile is availably augmented,the work efficiency and quality are evidently advanced,and the cost of construction is debased.
而采用异型喷头工艺技术 ,单管法旋喷的桩径可有效增大 ,其成桩工效及质量明显提高 ,也降低了施工成
4) drill bit selection
钻头选型
1.
Study on rock mechanics parameters and drill bit selections for Liuhua oilfield in South China Sea.;
流花油田地层岩石力学参数评价及钻头选型技术
5) bit selection
钻头选型
1.
The Application Of Mud Logging Data In Bit Selection;
录井资料在钻头选型中的应用
2.
In model selection, using the modified drill cost in every meter as a standard can efficiently eliminats the effect of non-formation factor to bit selection.
本文介绍应用声波时差进行钻头选型的原理和方法。
6) drilling bit choice
钎头选型
补充资料：210t转炉用的锻压组合式氧枪喷头
210t转炉用的锻压组合式氧枪喷头
210t转炉用的锻压组合式氧枪喷头
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