【机】 cemented carbide drill
by pass; circle; coil; go around; move around; reel; roll; wind
congeal; form; knot; settle; vinculum; weave
【医】 knob; knot; node; nodule; noduli; nodulus; nodus; noeud
carbide; carbonization
【化】 carbide
【医】 carbide; carbonide; carburet
bore; dig into; drill; get into; jewel
【医】 bur; burr; buur drill; dental drill; drill; drilling
【经】 bit
large