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%?TÚ½÷ÝKÛ!bbs.3c3t.comµ¶I»ÙZgí¼
ly123 - 2013/6/2 16:11:00
有的书上为1%TÚ½÷ÝKÛ!bbs.3c3t.comµ¶I»ÙZgí¼
jutte - 2013/6/2 22:13:00
规范上是1%TÚ½÷ÝKÛ!bbs.3c3t.comµ¶I»ÙZgí¼
lllzgl - 2013/6/15 16:56:00
楼上的都正确TÚ½÷ÝKÛ!bbs.3c3t.comµ¶I»ÙZgí¼
poiuyasdf - 2013/6/18 14:31:00
确实是1%TÚ½÷ÝKÛ!bbs.3c3t.comµ¶I»ÙZgí¼
chyaoh - 2013/6/22 21:12:00
1-2% dbkeyi都可以。TÚ½÷ÝKÛ!bbs.3c3t.comµ¶I»ÙZgí¼
3d_gqj - 2013/6/24 12:58:00
JGJT 23-2011规定:1-2%TÚ½÷ÝKÛ!bbs.3c3t.comµ¶I»ÙZgí¼
chengege - 2014/6/10 12:43:00
规范上是1%TÚ½÷ÝKÛ!bbs.3c3t.comµ¶I»ÙZgí¼