您的浏览器禁用了脚本运行,请打开脚本在尝试!
关于pg游戏官网登录入口
手机版

扫描二维码,手机浏览

加入vip
微信公众号

关注微信公众号
获取更多前沿资料

国会研究服务处报告:3d打印的概述,影响和联邦作用-pg游戏官网登录入口

国会研究服务处报告:3d打印的概述,影响和联邦作用

浏览:13 发行时间:2021/11/12 20:00:00
文档下载
15.00 vip免费下载
  • 账号等级:vip3普通账号
  • 免费下载数量:0个
  • 优惠折扣:无 升级vip
支付后下载,请选择pg麻将胡了模拟器链接的支付方式:
文档信息
发行时间:0001.01.01
总页数:18
编辑:综保科技
摘要:
3d printing: overview, impacts, and the federal role august 2, 2019 congressional research service https://crsreports.congress.gov r45852 summary 3d printing: overview, impacts, and the federal role three-dimensional (3d) printing, also known as additive manufacturing, is a highly flexible manufacturing process that has been used in product development and production for the past 30 years. greater capabilities, lower prices, and an expanded range of manufacturing materials have vastl...
网站地图