全國青少年科技創新大賽
China Adolescents Science Technology Invention Contest – The First Award Congratulations to Anti-Bump Lock (防撞鎖), Lau Tak Kin and Lau Tak Shing of 2D. They won the “ First Award ” in the 2007 China Adolescents Science Technology Invention Contest (全國青少年科技創新大賽) in Kunming, China. 中 國 雲 南 昆 明 More information: CASTIC 香港區匯報 初中生获大陆创新奖
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