“long plug drawing”的概念、定义、翻译、参考文献-科学参考

单词	long plug drawing
释义	long plug drawing Encyclopedia 工学管材拉拔释 long plug drawing长芯头拉拔在管坯内套入一根长芯杆，使芯杆与管材一同拉出模孔，以实现减壁与减径的拉拔。又称长芯杆拉拔。
随便看	quadratic optimization quadratic performance index quadratic phase array quadratic polynomial quadratic programming quadratic programming problem quadratic rate of convergence quadratic rate of increase quadratic reciprocity quadratic reciprocity law quadratic reciprocity theorem quadratic recurrence equation quadratic representation quadratic residue quadratic residue modulo m quadratic residue symbol quadratic residue theorem quadratic risk quadratic root quadratics quadratic sieve quadratic sine quadratic smoothing quadratic solitons quadratic space

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