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·船舶驾驶·试论航运企业建立安全机制的必要性和可行性······4··········································”······················,·······……尹久瑛1(1)天津港船舶操纵易发事故区域分析
· Ship driving · On the necessity and feasibility of shipping enterprises to establish a safety mechanism ··········································· · · · · · · · · · · · · · · · · · · · · · 1 (1) Analysis of Tianjin Port Ship-induced Accident-prone Area