Certified as a PADISSI.NAUI Advanced Open Water Diver or equivalent. For this course, equivalency is proof of certification beyond entry level with experience in deep diving and underwater navigation.是什么意思_Certified as a PADISSI.NAUI Advanced Open Water Diver or equivalent. For this course, equivalency is proof of certification beyond entry level with experience in deep diving and underwater navigation.在线翻译_英语_读音_用法_例句