“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	ultra short optical pulse width calibration ultra-short-period binary ultra-short-period B star ultra-short-period Cepheid ultrashort-period planet ultra-short-period variable ultrashort pulse ultrashort pulse current electrochemical micromachining ultrashort pulse laser ultrashort pulse shaping ultra-short-range projectile interception technology ultra-short wave transmission system ultrasil ultraslow light ultra-smooth mirror ultra-smooth surface detection ultrasoft ultra soft pseudopotential ultra-soft pseudopotential ultrasoft pseudopotential ultra-soft pseudopotential, USPP ultrasonic ultrasonic absorption ultrasonic additive manufacturing ultrasonica extractor

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