等高齿弧齿锥齿轮 spiral gear with duplex tapered teeth 根锥顶点 root apex 斜齿锥齿轮 skew [helical] bevel gear 曲线齿锥齿轮 curved tooth bevel gear 节圆锥面 pitch cone 齿根圆锥面 root cone ..
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Root apex beyond crossing point 根锥顶至相错点的距离
root apex locator 根尖定位仪
Root apex to back 根锥顶至安装基准面距离
root apex lower central incisor 下中切牙根尖点
plant root apex 植物根尖
dental root apex 牙根尖
root apex disease 根尖病变
Root apex position 根尖位置
Objective To discuss the combined treatment methods and curative effects for root apex granuloma.
目的探讨根尖肉芽肿的综合治疗措施与疗效。
The dead load shear and impact shear testing were performed from both of root apex direction and cutting edge direction.
测试了剪切力分别沿根尖方向和切缘方向作用的静剪切和冲击剪切强度。
Methods We used the root apex locator to measure work length of each root canal of 36 cases and compared the measured results.
方法用根尖定位仪测量36例患牙的每个根管工作长度,并进行比较。
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