院校航海技术本科学生实习之后直接换二副还是三副？(海员常识百问百答51)
https://onvideo.ssrcdn.com/bs2/onVideo/skyfall/media/34252207226454164150355.mp4 腾讯https://v.qq.com/x/page/y3510dmo026.html
公众号
https://mp.weixin.qq.com/s/-J3UCsYmlP5tw0zgOq-l6w
今日头条
https://www.ixigua.com/i7224049975959749176/
百家号
https://haokan.baidu.com/v?vid=1641375180133244278
美篇
https://www.jianpian.cn/a/g2hxkkk
一点号
https://www.yidianzixun.com/article/V_1dgOVBIb
优酷
视频屏蔽
56视频
http://www.56.com/u51/v_MTgzMjg0Njgw.html
哔哩哔哩
https://www.bilibili.com/video/BV18c411H7aG/
搜狐
https://tv.sohu.com/v/dXMvMzY1NjQ1Njk5LzQzOTM0NDUxOS5zaHRtbA==.html
爱奇艺
https://www.iqiyi.com/v_1nby7vx87to.html
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