“3D printing technology in civil engineering”的概念、定义、翻译、参考文献-科学参考

单词	3D printing technology in civil engineering
释义	3D printing technology in civil engineering Encyclopedia 工学土木信息表达释 3D printing technology in civil engineering土木三维打印以数字模型文件为基础，运用粉末状金属或塑料等可黏合材料，通过电脑控制逐层打印的方式来构造土木工程对象物体的技术。三维打印是直接数字化制造技术，利用光固化和纸层叠等技术的快速成型装置，无须生产线，也可制造常规方法无法生产的奇形怪状的零件。
随便看	two-scale equation two schools in the study of Confucian classics two's complement two-screen model two scroll paintings unearthed at Yemaotai Town, Faku County two seasons pasture two-section voltmeter two-sector model two self two-sheeted hyperboloid two-sheeted hyperboloid of revolution two-shift peak load regulating two-sided two-sided annihilator two-sided approximation two-sided condition two-sided constraint two-sided decomposition two-sided derivative two-sided distribution two-sided divisor two-sided divisor of zero two-sided element two-sided estimate two-sided estimation

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