20241105，海员的高证是怎么回事儿？焊工可以换高证吗？(猪班长海员热线1357期)
https://cdn.azhuge.com/a05/1199.mp4 腾讯https://v.qq.com/x/page/j356923mnir.html
公众号
https://mp.weixin.qq.com/s/zaCH_qUpupdmJh9yxnUeUw
今日头条
https://www.toutiao.com/i7451557159608779275
优酷
https://v.youku.com/v_show/id_XNjQ0NjQ0Njg0NA==.html
56视频
https://www.56.com/u81/v_MTkzNjYyMzc0.html
一点号
https://www.yidianzixun.com/article/V_2E7B4Icr
搜狐
https://tv.sohu.com/v/dXMvMTg5NTY1NTI1LzYwMzg2ODk5OC5zaHRtbA==.html
哔哩哔哩
https://www.bilibili.com/video/BV1iKk9YoE79/
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