1)pyramidal error of prism,棱镜尖塔差2)apex of prism,棱镜尖3)prism tower,棱镜塔4)prismatic error,棱镜误差5)Error,pyramidal.,尖塔<误>差6)fabrication error of the pentagon prism,五棱镜误差
用法和例句
The submerged tube section can not be observed directly,whereas its location could be known by means of the prism tower.