Wednesday, June 16, 2010

Chemical Grouting & Soil Stabilization

ေျမႀကီးျပဳျပင္ထိန္းသိန္းေရးဆိုင္ရာ ....
Chemical Grouting & Soil Stabilization
စာအုပ္ေလးပါ။
ifile လင့္ ေလးပါ။
ပတ္စ္ေလးေမးပါက ... http://www.myanmarengineer.org/ ဆိုတာေလးကူးထည့္လိုက္ပါ။

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