齿背 meaning in Chinese
back of a tooth
◇齿背线 tooth back line
Examples
- Articulus atlantodentalis dorsalis
寰齿背侧关节 - Through the model the computerized analysis of speed , angle and acceleration of gear real tooth surface could be accomplished
考虑齿轮对啮合过程中的正常啮合、脱啮和齿背啮合及碰撞的情况建立齿轮传动系统振动数学模型。