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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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Dixon-Ferrar formula
Dixon identity
Dixon's test method
Dixon test
Dixon theorem
Dixu tea
diyne
Di Yuancang
diyu huaijiao pill
diyu pills
Di Yu Zhi Men
dizziness
Diário de Macau
(di-π-benzene) transition metals
di π methane rearrangement
di-π-methane rearrangement
D/I磁力仪
Djado Plateau
Dja Faunal Reserve
Djalainor human remains
Djamil Suherman
Djanggawul Fossae
Djang Siao-Sung
Djelfa
Djerid, Chott
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