“multi-billet extrusion”的概念、定义、翻译、参考文献-科学参考

单词	multi-billet extrusion
释义	multi-billet extrusion Encyclopedia 工学挤压释 multi-billet extrusion多坯料挤压在同一个挤压筒上开设多个筒孔，在各个筒孔内装入尺寸和材质相同或不同的金属坯料，然后同时进行挤压，使其流入同一个挤压模内焊合成一体，然后再由模孔挤出，以获得所需断面结构、形状与尺寸的产品的新型挤压方法。
随便看	Beijing national earth observatory Beijing Network News Information Council Beijing News Radio Beijing News Supplement Beijing Nizao Beijing Normal University Beijing Normal University Library Beijing Normal University Press Beijing Northern Catholic Church Beijing oil painting research society Beijing Olympic Forest Park Beijing Olympic Museum Beijing Openbook Information Technology Co.,Ltd Beijing Opera Reform Beijing opera score for The Drunken Beauty Beijing Paiwuhe Beijing Passenger Railway Station Beijing People's Radio Beijing People’s Art Theatre Beijing Philharmonic Choir Beijing Pingshu storytelling Beijing Planetarium Beijing planetarium Beijing Planning Review Beijing Police Museum

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