Cậu học sinh lớp 12 và mô hình chiếc máy hút bể Biogas
PTO- Đặng Mạnh Quân là học sinh lớp 12A1 Trường THPT Trung Nghĩa, huyện Thanh Thủy. Không chỉ học giỏi, em còn có niềm say mê của một "nhà sáng tạo" nhỏ tuổi.
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