backward extrusion 中文意思是什麼
backward extrusion
解釋
反擠壓-
Metal flow is a very inhomogeneous process during backward extrusion of complex box body, relative shape and size of the blank is a key factor which affect metal flow
摘要復雜盒形零件的反擠壓是一個極其不均勻的流動過程,坯料的相對形狀及尺寸是影響金屬流動的關鍵因素。 -
Experimental study on integral cold backward extrusion technology of flat hook - commutator
平面鉤型換向器整體反擠壓工藝實驗研究
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