civil eng standard for sands
sir
i would like to know the standard for sands used in ready mixed concreates manufactured in india
where can i find it
pls respond
check the site" lafarge canada", i believe they have some cement concrete factories in india.
IP卡
狗仔卡
发表于 2009-9-5 18:45:57
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡