path checking  路径校验

binary-path or multi-path  二义性和多义性路径

Bye-path value (By-path valve)  支气瓣

join-graph of path and path  路与路的联图

light path and optical path length control mirror  光路程长控制镜

the unite of path and path graphs P(m)∨P  路与路的联图P(m)∨P(n)

(CPM)Critical Path (CPM)  关键路径

1-path cover  1-path覆盖

1-path-cycle factor  1-路圈因子

2D well-path  二维井眼轨道

2kL method of the optical-path difference  程差2kL法

3 dimensional flux path  三维磁路

3D center path  三维中心路径

3D flight path  三维飞行轨迹

3-D path planning  三维路径规划

4D flight path  四维航迹

4f cross light path  4f十字光路

6 path antenna  6阵元天线

8 path antenna  8阵元天线

a beaten path  惯例