trilateration

/trahy-lat-uh-rey-shuhn/US // traɪˈlæt əˈreɪ ʃən //UK // (ˌtraɪlætəˈreɪʃən) //

三分法,三边形,三叉戟,三边形的

Definitions

n.名词 noun

1
Surveying.
- : a method of determining the relative positions of three or more points by treating these points as vertices of a triangle or triangles of which the angles and sides can be measured.