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翻管
释义
翻管
Encyclopedia
工学
〔管材成形〕
释
tube inversion
翻管
通过模具对金属圆管施加轴向压力或轴向拉力,使管材发生翻卷变形,获得双层或多层空心结构零件的特种材料冲压成形工艺。
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polyhedron mapping
polyhedron of reference
polyhedron packing
polyhedron vertex
polyhex
poly (hexamethylene adipamide)
polyhexamethylene adipamide
poly(hexamethylene sebacamide)
polyhex tiling
polyhomogeneity
polyhydric alcohol
poly(hydroxy-aceticacid)fibre
polyhydroxyalkanoates
polyhymenium
Polyhymnia
polyiamond
polyiamond tiling
polyimide
polyimide fiber
polyimide resin
polyimide resin matrix composites
polyinsertion
Poly International Auction Co.,Ltd
polyiodide
polyion
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