“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	general equilibrium criterion general equipmentmanufacturing General Examination general examination general examination\diagnosis instruments general examination facility general exceptions in GATT general exponent general factor general feed additive general fertility rate general fiber general field general field star general field theory general financial bonds general fire General Fisheries Commission for the Mediterranean general form general formula general formula of fluctuation general frame General Functional Requirements for Electronic Records Management System general geographic map general geometry

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