這段有個疑問。船必須一直超前走才能全部切割。難道動力徹底不受影響還是靠慣性？

來源: Cathy_Bay 於 2023-02-04 14:08:50 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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