{"date":"20261021","column":"科技","count":1,"updatedAt":"2026-10-21 03:59:07","items":[{"id":"ARTIll9EvEIwSFOSdlL40u5P261020","title":"我国自主研制的极地船舶“心脏”下线","url":"https://news.cctv.com/2026/10/21/ARTIll9EvEIwSFOSdlL40u5P261020.shtml","brief":"我国实船应用的大功率极地破冰型吊舱推进器，10月20日在上海长兴岛倍豪船舶动力“大白鲸”工厂下线，我国极地船舶核心装备自主研制实现重要突破。","dateTime":"2026-10-21 00:34:57","keywords":"自主研制 极地船舶 心脏 下线","image":"https://p3.img.cctvpic.com/photoworkspace/2026/10/20/2026102023334033933.jpg"}]}