等光程的不晕的,齐明的消球差的, 等光程的消球面差的aplanatic condenser: 等光程聚光镜; 消球差聚光镜; 消球差聚光器aplanatic condition: 不晕条件,齐明条件aplanatic cornea: 扁平角膜aplanatic doublet: 齐明双合透镜aplanatic focus: 无球面差焦点; 无球面像差焦点下载手机词典可随时随地查词查翻译