“needle-operated punched card”的概念、定义、翻译、参考文献-科学参考

单词	needle-operated punched card
释义	needle-operated punched card 用针选取的穿孔卡片
随便看	semiapex angle semiapochromat semi-apochromat semiapochromatic objective semi-apogamy semiaquatic semi-arch semiarid semiarid climate semi-arid climate semiarid fan (半干旱地区冲积扇) semiarid region semi-arid soil semiarid zone semi-arid zone semi-armour piercing incendiary semiarticulated landing gear semiasphaltic oil semi-auto component inserter semi-auto cylindrical grinder semi-auto folding umbrella semi-auto gear hobbing machine semiautomat semi-automatic semiautomatic

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。