shiyanjiance - 2013/6/2 8:43:00
砼碳化深度测定,酚酞酒精浓度是1%--2%还是1%--3%?Ûú¦ë×ùyA bbs.3c3t.comÒëjîü
ly123 - 2013/6/2 16:11:00
有的书上为1%Ûú¦ë×ùyA bbs.3c3t.comÒëjîü
jutte - 2013/6/2 22:13:00
规范上是1%Ûú¦ë×ùyA bbs.3c3t.comÒëjîü
lllzgl - 2013/6/15 16:56:00
楼上的都正确Ûú¦ë×ùyA bbs.3c3t.comÒëjîü
poiuyasdf - 2013/6/18 14:31:00
确实是1%Ûú¦ë×ùyA bbs.3c3t.comÒëjîü
chyaoh - 2013/6/22 21:12:00
1-2% dbkeyi都可以。Ûú¦ë×ùyA bbs.3c3t.comÒëjîü
3d_gqj - 2013/6/24 12:58:00
JGJT 23-2011规定:1-2%Ûú¦ë×ùyA bbs.3c3t.comÒëjîü
chengege - 2014/6/10 12:43:00
规范上是1%Ûú¦ë×ùyA bbs.3c3t.comÒëjîü