The bevel milling cutter for cutting groove of oil casing - pipes was designed.
设计了用于油气田管道坡口切割的角度铣刀。
The bevel milling cutter for cutting groove of oil casing-pipes was designed.
设计了用于油气田管道坡口切割的角度铣刀。
In order to demolish discarded oil Wells effectively, large linear cumulative cutter is always applied in shallow sea.
为了有效地爆破拆除浅海废弃油井，需要应用大型线型聚能切割器。
To change the cutter door adopt oil-cylinder plug type.
换刀门采用油缸推拉式。
To change the cutter door adopt oil-cylinder plug type.
换刀门采用油缸推拉式。
应用推荐