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单词
X-ray protection
释义
X-ray protection
Encyclopedia
工学
X射线防护
释
X-ray protection
X射线防护
减小或防止X射线辐射对人体损伤的措施和办法。
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surface of discontinuity
surface of equal distances
surface of finite type
surface of general type
surface of genus g
surface of genus zero
surface of intersection
surface of least area
surface of Liouville type
surface of materials
surface of negative curvature
surface of order n
Surface of phase change heat transfer
surface of positive curvature
surface of r contours
surface of revolution
surface-of-revolution parallel
surface of rotation
surface of screw motion
surface of second order
surface of section
surface of semiconductor
surface of singularities
surface of slope
surface of spatial type
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