“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	principle of balayage principle of basic human rights principle of bearing responsibility solely for one's own crime principle of beneficiary pay principle of bilateral transaction principle of bivalence principle of boundary correspondence principle of boundary solutions principle of boxes principle of calculus of variations principle of causality principle of choice principle of civil orocuratorial supervision principle of classification preparation principle of cognitive evaluation principle of collective leadership of the Communist Party of China principle of combination between developing positive factors and overcoming negative factors principle of combination between strict requirements and respect for trust principle of combining collective education and individual education principle of commensuration of crime, criminal responsibility and punishment principle of common but differentiated responsibilities principle of community classification principle of compactness principle of company capital Principle of Comparative Advantage

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