The paper introduces a fitting method between water jet and PDC bit tool, that is, aid bit tool cut rock while water jet is directed from suitable location of bottom of bit tool.
介绍了一种射流与PDC刀具的配合方式，即水射流位于刀具底部适当位置辅助刀具切割破碎岩石。
2
Also, Make sure to allow a little bit longer on the bottom of the carving design in case it require some trimming when fitting doors.
并且，在底部雕刻图案的上面留有足够的间隔以备装门时清理焊缝需要。
3
Drill for the brass fitting in side of the bottom half of the 1 "coupler."