松雨霞 发表于 2019-7-5 09:57:36

ASTM C1005-19

Standard Specification for
Reference Masses and Devices for Determining Mass and
Volume for Use in the Physical Testing of Hydraulic
Cements

admin 发表于 2019-7-18 12:07:41

谢谢您的分享,金币已奖励!

hung 发表于 2019-9-9 11:06:04

謝謝樓主的分享!!!!!!
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