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等高棱镜
释义
等高棱镜
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工学
大地测量仪器
释
contour prism
等高棱镜
天文测量仪器中,棱镜等高仪的主要部件。用于观测经过同一等高圈的一组恒星,记录通过的时刻并测出经度和纬度。常见的等高棱镜有60°和45°。
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photochemistry
photochemistry of gas
photochemistry of inorganic metallic compound
photochemistry of nanosized material
photochemistry of vision process
photochemistry reaction of formaldehyde
photochopper
photochrome
photochromic
photochromic effect
photochromic fiber
photochromic glass
photochromic material
photochromic materials
photochromic polymer materials
photochromic polymers
photochromics
photochromism
photochromy
photochronograph
photochronography
photocinetic
photoclick chemistry
photoclinometer
photocoagulation
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