凹面的英文

camber concave; concave surface [camber]; concavity; rearward face
◇凹面镜 concave mirror; 凹面体 concaver; neiloid

• 凹，凹面:    concave
• 凹面的:    a concave mirror; ...
• 凹面灯:    cove light

例句与用法

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1. The mirror is concave .
   镜子呈凹面。
2. the spectrograph uses a concave diffraction grating that provides a wavelength dispersion of 4. 2a°/mm in the first order.
   光谱仪用了一块凹面衍射光栅，第一级光谱的色散度为42埃毫米。
3. Holes and traps for t - head bolts - design standard
   T形头螺钉的安装孔和接触凹面.设计标准
4. Equipment for working the soil . concave disks
   土壤耕作机械.凹面圆盘
5. Abney mounting for concave grating
   阿布饰凹面光栅装置