发行时间：0001.01.01
总页数：50
编辑：
综保科技
摘要：
united states government accountability office
report to congressional committees
october 2015
defense additive manufacturing dod needs to systematically track department-wide 3d printing efforts
gao-16-56
october 2015
defense additive manufacturing
dod needs to systematically track department-wide 3d printing efforts
highlights of gao-16-56, a report to congressional committees
why gao did this study
additive manufacturing—building products layer-by-layer in a process o...
普通账号
