taoconline - 2009/12/19 0:12:00
1. 矿粉的视密度是否指其表观密度？Ó,òc?Ì_}bbs.3c3t.comÃ;%ê<¶ÀØ
Ó,òc?Ì_}bbs.3c3t.comÃ;%ê<¶ÀØ
2. JTG E42 - 2005 中P128 “矿粉密度试验”是测其密度还是其表观密度？Ó,òc?Ì_}bbs.3c3t.comÃ;%ê<¶ÀØ
taoconline - 2009/12/21 20:38:00
我晕，没人感兴趣吗？:default2:Ó,òc?Ì_}bbs.3c3t.comÃ;%ê<¶ÀØ
crcfztt - 2009/12/23 22:26:00
表观密度Ó,òc?Ì_}bbs.3c3t.comÃ;%ê<¶ÀØ