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3D打印机
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3D打印机
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3D printer
3D打印机
数控机床的一个子集。其使用电机根据代码沿着X、Y和Z轴移动,当每个轴上的电机将喷嘴在三维空间中移动时,喷嘴根据需要喷射出打印材料,从而完成打印工作。还有一种方式是在程序的控制下,用激光熔覆粉末材料,用逐层铺粉熔覆来堆积成所需形状的工件。
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Negishi coupling
Negishi reagent
Negishi Tanka Society
neglect syndrome
negligence of administrative duty
negligence with undue assumption
negligibility
negligible
negligible fluctuation
negligible function
negligible quantity
Negombo
Negoronuri
negotiable instruments law
negotiate a settlement before the memorial tablets of late instructors
negotiated order
negotiated search
negotiating purchase and marketing
negotiation
negotiation game
negotiation psychology
negotiation psychology and conflict
negotiations held in Guangzhou for the remainder of customs revenue
negotiation support system
negotiation tactic
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