【科技世界】 全自動火車更安全
A North West Metro train seen approaching Tallawong Station in Sydney. (AAP) Source: AAP
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雪梨地鐵 （Sydney Metro) 西北線投入服務，是澳洲首個全自動鐵路網。科技專業人士羅徵永先生（Willie Lo）與大家談談為何採用自動化火車及其安全性。
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A North West Metro train seen approaching Tallawong Station in Sydney. (AAP) Source: AAP
