... flanged seam 凸缘接缝 flanged cross 法兰四通 flanged nut 凸缘螺,凸缘螺母...
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all-flanged cross 全法兰四通
A big flanged forgings stamping was studied by cross extruslon, as well as its technology, applience and feature of metallic flow.
对常规轧制和交叉轧制时变形区金属流动特性进行了理论分析 ，并在二辊冷轧机上进行了试验。
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