hours underway 中文意思是什麼
hours underway
解釋
航行時間-
At press time, the incident has blockade of the road about six hours, on - site cleanup work is still underway, the cause of the accident is under investigation
截至記者發稿時,發生事故的路段已經封鎖了約6小時,現場清理工作仍在進行,事故原因正在調查之中。
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