an eye for an eye and a tooth for a tooth
briar tooth (gullet-tooth)
scanning tooth by tooth
tooth-to-tooth proportion
arc-trochoidal gear oil pump
rotary trochoidal engine
trochoidal electron monochromator
trochoidal focusing mass spectrometer
trochoidal mass analyzer
trochoidal mass spectrometer
trochoidal wave
余摆线波
坦谷波
余摆线披
摆动波
箪坁i
滚动波
余摆波
摆线波
次摆线波
2-grade deceleration straight-tooth gear box
3D tooth movement control