97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区 狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

單項選擇題

According to SOLAS, 1974, as amended, the shipowner or any person who has assumed responsibility for the ship (the “Company”) must()

A.establish SMS in accordance with ISM
B.establish ISM in accordance with SMS
C.establish ISM and SMS
D.both B and C

微信掃碼免費搜題