magnifying lens 放大透镜...zoom-lens 攒升透镜...acoustic lens 声能透镜...zoom lens 变焦镜头...absorption lens 吸收透镜...ocular lens [接]目镜,眼透镜...achromatic lens 消色差透镜消色差透镜...dielectric lens 介质透镜...antenna lens 天线瓣...undercorrection of lens 透镜矫正不足...twin-lens a.双透镜的...aplanatic lens 消球[面]差透镜...undercorrection of a lens 透镜低度矫正...object lens [接]物镜...objective lens [接]物镜...aperture lens 针孔透镜...eye-lens 目镜...low power lens 低倍镜...wide-angle lens 宽角透镜...bispherical lens 双球面透镜...thin lens 薄透镜...
交流互动
发表言论