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真空绝热管道
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真空绝热管道
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真空绝热管道
释
vacuum insulation pipeline
真空绝热管道
利用内管和外管的套管结构形成夹层空间,将夹层空间抽至真空或充填绝热材料同时抽至一定真空度的方法实现绝热的低温输送管道。
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regular p-gon
regular p group
regular p-group
regular point
regular point of a curve
regular point of a mapping
regular point of an operator
regular point of the boundary
regular points algorithm
regular point system
regular polychoron
regular polygon
regular polygon division by diagonals
regular polyhedral angle
regular polyhedral group
regular polyhedron
regular polyhedron group
regular polymer
regular polytope
regular position
regular power series
regular precession
regular premium
regular prime
regular prime number
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