理学 曲线表示与建模技术 释 composite curve 组合曲线 在表示复杂几何形状时，经常需要将多段曲线首尾拼接起来，称为组合曲线。
计算机应用 计算机辅助设计与图形学 释文 composite curve 组合曲线
- NECT
- nectar
- Nectarian System
- Nectaris Basin
- nectary
- NED
- NEDCC
- NEDLIB
- nedocromil
- nedocromil; tilade
- need
- Needham
- Needham Research Institute
- Needing You
- needle
- Needle and Thread
- needle beam
- needle board
- needle cast
- needle coke
- Needle Galaxy
- needle grasping method
- needle-handle shaking method
- needle-holding hand
- needle insertion method