backlash in circular tooth
Backlash of the tooth profiles
an eye for an eye and a tooth for a tooth
briar tooth (gullet-tooth)
scanning tooth by tooth
tooth-to-tooth proportion
2-grade deceleration straight-tooth gear box
3D tooth movement control
a new type of oscillating tooth gear transmission
abrasion value of tooth surfaces
acute wisdom tooth pericoronitis
adjusting of slot position of the tooth