Precautions shall be taken to facilitate the escape of the workerswhen employed in hold or on tween decks in dealing with coal or other bulkcargo.是什么意思_Precautions shall be taken to facilitate the escape of the workerswhen employed in hold or on tween decks in dealing with coal or other bulkcargo.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句