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皮革
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皮革
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工学
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释
leather
皮革
经脱毛和鞣制等物理、化学加工后,再经修饰和整理得到的动物皮。
工学
皮革
释
leather
皮革
由各种动物皮经过一系列物理、化学、生化和机械加工等处理后得到的已经变性、不易腐烂,并具有某种使用性能的制品。
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bounded below set
bounded bilinear form
bounded body
bounded chain
bounded characteristic
bounded closed set
bounded closure
bounded cohomology
bounded complete statistic
bounded complete sufficient statistic
bounded complex
bounded convergence
bounded convergence theorem
bounded convergence topology
bounded curvature
bounded degree
bounded depth first search
bounded derivative
bounded derived category
bounded distance decoding
bounded distortion
bounded domain
bounded downwards
bounded element
bounded error probabilistic polynomial time class BPP
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