Đề tài của “Bộ ba sáng tạo học trò” đạt giải Ba khu vực phía Nam Hội thi “Khoa học -Kỹ thuật học sinh trung học - 2012”
Cập nhật: 02:54 06/03/2012 GMT+7
(QT) - Trong Hội thi “Khoa học – Kỹ thuật học sinh trung học 2012” (Vietnam Science Engineering Fair Vief - 2012) khu vực phía Nam vừa diễn ra tại thành phố Huế (tỉnh Thừa Thiên- Huế) từ ngày 2 - 4/3/2012, đề tài: “Hệ thống tự động cảnh báo và đóng mở rào chắn ở nơi giao nhau giữa đường sắt và đường bộ” của nhóm tác giả Hoàng Quang Trung, Nguyễn Quang Hưng, Lê Nguyễn Hoàng -học sinh lớp 11A3, Trường THPT Đông Hà (Quảng Trị) đã xuất sắc nhận giải nhất lĩnh vực: Lý – Kỹ thuật – Cơ khí và giải ba ...
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