車両だけでなく運行システムなどもまとめて日立なんだね(^^
イタリアには結構HITACHIの車両が走っているんだね(^^
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차량 뿐만이 아니라 운행 시스템등도 정리해 히타치야(^^
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이탈리아에는 상당히 HITACHI의 차량이 달리고 있는 것이군(^^