He was qualified as second officer for ocean going vessel and worked at seas over two years.
他曾经拥有远洋船舶的二副资格并拥有超过两年的航海经验。
It is designed according to CCS "Classification Rules of Steel Sea-going Vessel" (2006) and its newest amendment.
按中国船级社(CCS)《钢质海船入级规范》(2006)及其最新修改通报进行设计。
It is designed according to CCS "Classification Rules of Steel Sea-going Vessel" (2006) and its newest amendment.
按中国船级社(CCS)《钢质海船入级规范》(2006)及其最新修改通报进行设计。
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