工学 总论 释 top-down 自上而下 在规划的制定、实施过程中，规划及相关政策的执行者（政府）是主要的参与者，并集中关注在宏观层面决策和贯彻落实衔接的方式。
软件工程 释文 top-down 自顶向下
- terrestrial atmosphere
- terrestrial background infrared data
- terrestrial biosphere
- terrestrial branch
- terrestrial communications network
- terrestrial coordinate
- terrestrial coordinate system
- terrestrial digital television
- Terrestrial Dynamical Time
- terrestrial ellipsoid
- Terrestrial Ephemeris Origin
- terrestrial event
- terrestrial exoplanet
- terrestrial eyepiece
- terrestrial globe
- terrestrial gravitation
- terrestrial heat
- terrestrial hydrology
- terrestrial hydrology in China
- Terrestrial Intermediate Origin
- Terrestrial Intermediate Origin，TIO
- Terrestrial Intermediate Reference System
- terrestrial kilometric radiation
- terrestrial latitude
- terrestrial longitude