Vĩnh Linh: 23 đề tài tham gia cuộc thi nghiên cứu khoa học, kỹ thuật năm học 2022 - 2023
QTO - Hôm nay 15/12, huyện Vĩnh Linh tổ chức khai mạc cuộc thi nghiên cứu khoa học, kỹ thuật dành cho học sinh THCS năm học 2022 - 2023 với sự tham gia của 23 đề tài đến từ 14 đơn vị trường học THCS trên địa bàn.
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Nguyễn Trang