영어에서 Drill bit 을 사용하는 예와 한국어로 번역
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Coupling And Drill Bit.
Steel Tooth Tricone Drill Bit.
Dth drill bit.
Matrix Body Pdc Drill Bit.
Product Name:: Center Hingle drill bit.
Steel Matrix Pdc Drill Bit.
Product Name: RC Drill Bit.
China Direct Factory Supply Used 121/4" Water Well Drill Bit.
R32/ R25 Drill Bit Shank.
Carbon Steel Kseibi Hex Shank Wood Auger Drill Bit.
Fast drilling& consistent performance drill bit set.
Home> Products> Oil Drill Bit.
Blue Tungsten Carbide Tapered Chisel Drill Bit Flat Chipways.
Matrix Body Pdc Drill Bit.
API 2015 Steel Diamond Drill Bit With PDC Cutter.
Type: R28 6 Degree Drill Bit Shank.
Name: PDC Drill Bit/ hard rock stone drill bit. .
core drill bit 30 mm.
Name: DTH Drill Bit.
Haas UMC-750: Oilfield Drill Bit Cone Demo.