“press piercing”的概念、定义、翻译、参考文献-科学参考

单词	press piercing
释义	press piercing Encyclopedia 工学穿孔释 press piercing压力挤孔将方形或多边形钢锭放在挤压缸中，用压力机驱动带有冲头的挤压杆，将管坯挤成中空杯体的工艺过程。
随便看	frog Trichodiniasis Frohlich Frohlich coupling constant Frohlich Hamiltonian Frohlich interaction Frohlich mode Froissart Froissart-Martin bound Froissart theorem FROLIZI From Artemisia annua L. to Artemisinins: The Discovery and Development of Artemisinins and Antimalarial Agents Fromental Halevy from farm to table from intuition Frommer Frommer method From Morality to Virtue from multiwavelength to multi-messenger From Place to Place from self From Slave to General From The Biography of Ying Ying to The Romance of the Western Chamber From the House of the Dead From the North From the Perspective of Class Group Theory: An Analysis of the Origin of Zaju Drama

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