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
- slip modulus
- slip moment
- slipmouth pongfish
- slip of dislocation
- slip of the tongue
- slip-on diaphragm
- slippage
- slippage effect
- slippage test
- slipped sandwich structure
- slipper
- slippery coating
- slippery pulse
- slipping
- slipping, glide
- slipping of abutment footing
- slipping of embankment
- slipping of foundation pit of Pier and abutment
- slipping of roadbed slope
- slipping plane
- slip-preditcable model
- slip ring
- slip-ring rocket launcher
- slips
- slipstream