科技競賽帶隊經驗(桃園市龜山國中李厚承老師)

點選 https://docs.google.com/presentation/d/1CobItX3hih5Ico3E-qVNbO0oQafc4me9DmFOeYAEhr0/edit#slide=id.g1f3362c4e82_0_59 來開啟資源。