抛物面

huí zhuǎn pāo wù miàn

回转抛物面

paraboloid of revolution

gāi zhuāng zhì yóu lí zhóu pāo wù miàn fǎn shè jìng shí zì bǎ biāo bèi jǐng guāng yuán tú xiàng cǎi jí zhuāng zhì jí qí tā fù jiàn zǔ chéng

该装置由离轴抛物面反射镜、十字靶标、背景光源、图像采集装置及其它附件组成。

The system is composed of off-axle paraboloid reflector, cross line target, background light, imaging collecting system and other devices.