beam geometry
短语词组
- crossed -beam geometry 交叉波束几何
- narrow w beam geometry 窄束几何条件
- broad beam geometry 宽束几何条件;宽射柱几何;宽线束图形
- Beam geometry optimization 束构形优化
- broad d beam geometry 宽束几何条件
- fan -beam geometry 扇形投影
- narrow beam geometry 窄束几何条件;细射柱几何;窄束几何
- poor geometry beam 几何特性不良的线束 返回 beam geometry