The utility model relates to an energy saving and production increase streamline nozzle device belonging to a new nozzle of the technology engineering field of oil production.
一种节能并增产的流线型喷嘴装置，是属于采油技术工程领域的一种新型喷嘴。
The utility model relates to an energy saving and production increase streamline nozzle device belonging to a new nozzle of the technology engineering field of oil production.
一种节能并增产的流线型喷嘴装置，是属于采油技术工程领域的一种新型喷嘴。
应用推荐