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- Contact surface of tooth 牙接触面
- A bony growth on the surface of a bone or tooth. 外生骨疣骨或牙齿表面上的骨质生长
- Apply a light film of engine oil on the vibration damper hub contact surface of the seal. 在减震器毂油封接触表面上涂一层引擎机油薄膜。
- This paper will show you some research and application of silver technology for contact surface of rectifier wheel. 介绍了整流盘接触面涂银方式的研究和应用。
- A bag of body is soft after bag is pinched broken inside, can increase with the contact surface of the skin to the maximum extent. 内袋捏破后袋体柔软,能最大限度地增加与皮肤的接触面。
- Regularly check whether actions of inhalation, exhalation discs are flexible, and the sealing contact surface of leader and disc is damaged, if so, should be replaced immediately. 定期检查吸入、呼出阀盘动作是否灵活，导杆及阀盘接触密封面有无损坏，如有损坏应立即更换。
- Superplasticity in a complex shape parts, the die surface of contact surface friction will limit further deformation region. 在复杂的超塑性零件的成形中，硬模表面的摩擦将限制接触面区域的进一步变形。
- A toothbrush is the best tool of oral care, however it cannot work at the contact surface of adjacent two teeth. At the moment we need dental floss. 牙刷虽然是最好的的洁牙工具，但是对于两颗牙紧邻接触面却无用武之地，这时候便需要牙线了。
- On principle of Joule,welding spot will be formed when welding current pass the contact surface of having certain resistance. 同时简要说明了影响电阻焊的主要因素和常用的电极材料。
- The unit average pressure on contact surface of the rolling process was solved according to the stress filed theory of slip-line. 根据滑移线场的应力场理论得到冷滚压成形过程中接触面上平均单位压力的封闭解。
- Ticklish rock and below the contact surface of this rock is a long strip, its torque is generated by gravity and gravity of the arm of force are fixed. 怕痒石和下面这块石头的接触面是一个长条形，它的力矩也就是重力和重力所产生的力臂都是固定的。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The main function of teeth is cut off, tearing and grinding food, the food Yaosui teeth, make the digestive juice and food contact surface greatly increased, so that the food easier to digest. 牙齿的功能主要是切断、撕裂和磨碎食物，牙齿把食物咬碎后，能使食物与消化液的接触面大大增加，使食物容易消化。
- What will the world of tooth care look like then? 那么，到那时牙齿保健领域会是一派什么景象呢?
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- What kind of tooth - paste do you want ? 你要哪种牙膏?
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- I need to buy a can of tooth paste. 我需要买一筒牙膏了。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
