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屈〔折〕光度; 屈光率单位透镜焦点距离米的倒数,凸透镜为+,凹透镜为-; 瞄〔照〕准器〔仪〕; 窥视孔 | |||
屈光率单位 | |||
照准仪平板仪的组成部分,用以测定地形[物]点并在图上标出其位置和高程 | |||
照准仪; 照准器 | |||
折光度 | |||
透镜的屈光度 | |||
屈光度 | |||
瞄准器 | |||
觇孔; 视度; 照准议 | |||
窥孔 | |||
English thesaurus | |||
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D (lens Strength) |
Diopter : 27 phrases in 8 subjects |
Dermatology | 1 |
Earth sciences | 1 |
General | 1 |
Geology | 1 |
Nursing | 1 |
Optics branch of physics | 1 |
Space | 1 |
Technology | 20 |