Hakuluettelo:
Käännös:
triangulation pillar (suomeksi)
- Määritelmät:
- (lb, en, UK) A concrete pillar used by the (w, Ordnance Survey) as a point for taking theodolite measurements, used in determining the exact shape of the country in a mid-20th-century retriangulation project.
Viimeisimmät haut: triangulation pillar, akaganéites, pidättyväisesti, overhearing, counterplotted, dolly mixture