5567.京武段时速350公里高标试验成功 6月20日起北京至武汉间压缩至3小时48分

from 我知道你会来 · host 范淑荣

Episode metadata supplied by the publisher feed · Published Apr 5, 2023

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5567.京武段时速350公里高标试验成功 6月20日起北京至武汉间压缩至3小时48分

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