ovme 发表于 2020-1-10 11:21:53

ASTM B735 - 16

ASTM B735 - 16
Standard Test Method for Porosity in Gold Coatings on Metal Substrates by Nitric Acid Vapor

gbt8163 发表于 2020-1-10 11:21:54

见下面链接:
http://bbs.infoeach.com/thread-232609-1-1.html
页: [1]
查看完整版本: ASTM B735 - 16