প্রশ্ন ও উত্তর
The walls which are necessary on the hill side of roadway where has to retianed from slipping is knows as :
অন্যান্য অন্যান্য 05 Oct, 2018
প্রশ্ন The walls which are necessary on the hill side of roadway where has to retianed from slipping is knows as :
সঠিক উত্তর
Breast wall
মন্তব্য
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