平行光管 准直管 准直器 视准管 视准仪

collimator  detail>>

准直器,准直管,平行光管

collimating element  detail>>

准直管, 平行光管

collimator tube  detail>>

准直管，平行光管

collimator tube  detail>>

准直器，平行光管

collimator  detail>>

视准轴,准直轴

axis of collimation  detail>>

光电自准直平行光管

photoelectric auto-collimator  detail>>

视准管

tubular collimator  detail>>

光电自准直平行光管 光电自准直仪

photoelectricauto-collimator  detail>>

视准仪

alignment collimator sight alidade  detail>>

平行孔准直器

parallel aperture collimator  detail>>

准直管，准直仪

collimator  detail>>

准直管

collimator tube tube diaphragm  detail>>

准直光束, 平行光束

collimated lihgt beam  detail>>

水银视准管

mercury collimator  detail>>

准直器

collimating apparatus collimating device collimator  detail>>

平行多孔型准直器

parallel multichannel collimator parallel multihole collimator  detail>>

平行孔型准直器

parallel hole collimator  detail>>