介绍了激光切割筛管的原理和割缝筛管数控激光加工机床；
The laser cutting machines and the principle of slotted screen laser cutting are introduced briefly.
最后给出了复合缝腔割缝筛管在胜利油田的现场应用情况。
In the end the application of the liner in Shengli Oilfield is analyzed.
针对石油割缝筛管的现状，开发出了一种新型复合缝腔割缝筛管。
Aimed at the current status of petroleum slotted sieve tube, a kind of new typed slotted sieve tube with compound slot was developed.
应用推荐