<img src="" border="0" alt="گرامیداشت روز مهندس" class="center-block img-responsive"><br> <img src="" border="0" alt=" مهندس" class="center-block img-responsive"> <br> <img src="" border="0" alt="فرجی" class="center-block img-responsive"><br> <br> <br> <img src="" border="0" alt="هاشمی" class="center-block img-responsive"> <br> <img src="" border="0" alt="قاسمی" class="center-block img-responsive"> <br> ها<br> <img src="" border="0" alt="روز مهندس" class="center-block img-responsive"> <br> <br> <br>