|
2543| 0
|
ASTM C20-00(2015) Standard Test Methods for Apparent Porosity, Water Absorption, Apparent Specific Gravity |
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2025-4-11 06:14 , Processed in 0.063455 second(s), 31 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.
发表于 2020-9-17