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冷弯成形
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冷弯成形
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冷弯成形
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cold roll forming
冷弯成形
在室温下,通过顺序配置的多架装有特定轮廓轧辊的轧机,对带卷或薄板等金属板带材连续不断地进行弯曲变形,以制成所需均一断面型材的塑性加工技术。又称滚轧成形、辊轧成形、辊弯成形、滚压成形、滚轮成形或冷轧成形。其产品称为冷弯型材。
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photon to electron conversion efficiency
photon-to-electron conversion efficiency
photon-to-electron coversion efficiency
photon trapping
photonuclear
photonuclear absorption
photonuclear reaction
photonucleation
photon up conversion
photon up-conversion
photo-optics
photoorganoheterotroph
photo orientation elements
photooscillogram
photooxidant
photooxidation
photooxidative degradation
photooxide
photooxygenation
photopair
photoparametric
photopeak
photoperiod
photoperiodical reaction
photoperiodic induction
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