激光钻孔 laser drilling ; laser beam drilling

充填磨光钻 plug-finishing bur ; finishing bur

金光钻锯片 diamond saw blades

激光钻孔机 laser driller ; laser drilling machine

激光钻井 laser drill

激光钻孔装置 laser hole drilling system ; LHDS

抛光钻石 Polished Diamonds

磨光钻 [口腔] finishing bur

修光钻头 [机] slick bit

抛光钻 polishing burs