1.
Sedimentary Features and Their Implication for the Molar-Tooth Structure of the Gaoyuzhuang Formation of Mesoproteroic at Jixian Section in Tianjin;
天津蓟县高于庄组臼齿状构造的沉积特征及其意义
2.
A New Model for Genesis of Molar-Tooth Structure:Case Study for the Third Member of Gaoyuzhuang Formation in Jixian Section of Tianjin
臼齿状构造成因新解——以天津蓟县高于庄组第三段为例
3.
an artificial crown for a tooth.
为牙齿造的假的冠状物。
4.
The low gear configuration of a transmission.
低速齿轮传动的低速齿轮构造
5.
zonal structure
【矿】带状构造, 环带构造
6.
schistose structure
【地质】片状构造, 层状结构
7.
Research on the development of gear technology by spinning
齿轮旋压制造技术的研究现状及发展
8.
having a margin incised almost to the base so as to create distinct divisions or lobes.
有直达底部的锯齿状边缘以造成明显的分界。
9.
The study of the structure, development, and abnormalities of the teeth.
牙科学对于牙齿构造、生长及畸形的研究
10.
Origin Models of Molar Tooth Structures and Their Temporal Spatial Distribution Significances
臼齿构造主要成因模式及时空分布意义
11.
Research of Gear Mechanism Feature Modeling and Motion Simulation Based on Pro/E
基于Pro/E的齿轮机构特征造型与运动仿真研究
12.
syntectonic clastic wedge
同构造期碎屑楔状体
13.
Study on Fully Parametric Character of the Link Curves of Geared Five-bar Linkage
齿轮—五杆机构连杆曲线形状的全参数特性研究
14.
rack and pinion mechanism
齿条-齿轮传动机构
15.
Having two teeth or toothlike parts.
有两齿的有两齿或齿状部分的
16.
basic crown gear
基准冠[冕状]齿轮
17.
A structure at the base of the mouth of most mollusks over which the radula is drawn back and forth in breaking up food.
舌突起，齿担一种生理构造，位于大多数软体动物的嘴底部，在这之上齿舌来回收缩以击碎食物
18.
Swing Movable Tooth Drive Mechanism with Double External(Double Internal) Tooth Profile
双外齿廓(双内齿廓)摆动活齿传动机构