প্রশ্ন ও উত্তর
Which of the following materials is least used in a trussed structure.
অন্যান্য অন্যান্য 05 Oct, 2018
প্রশ্ন Which of the following materials is least used in a trussed structure.
সঠিক উত্তর
steel
প্রশ্ন Which of the following materials is least used in a trussed structure.
মন্তব্য
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