The top landed on the roof.
陀螺落在了屋顶上。
Top land
原声例句
101个儿童英语故事
who was 系列
In the distance, pines and junipers topped the higher land.
远处，高地松柏参天。
英语百科
List of gear nomenclature
（重定向自Top land）
![Principal dimensions](/Images/godic/202502/16/Principal_dimensions4012.jpg")
![Internal gear diameters](/Images/godic/202502/16/Internal_diameters4012.JPG")
![Apex to back examples](/Images/godic/202502/16/Mounting_distance4012.jpg")
![](/Images/godic/202502/16/Apex_back4012.jpg")
The addendum is the height by which a tooth of a gear projects beyond (outside for external, or inside for internal) the standard pitch circle or pitch line; also, the radial distance between the pitch diameter and the outside diameter.
- dynamic coupler
- dynamic coupling
- dynamic course stability
- dynamic crack
- dynamic crack growth
- dynamic crack propagation
- dynamic crash recovery of balanced tree network
- dynamic creation
- dynamic creep
- dynamic cross call
- dynamic cross field photomultiplier
- dynamic crossfield photomultiplier
- dynamic crossover current
- dynamic crossroads
- dynamic cross section relation
- dynamic crush
- dynamic CT
- dynamic CT scan
- dynamic CT scanner
- dynamic culture
- dynamic cumulus
- dynamic cure
- dynamic current
- dynamic current limit
- dynamic cursor