[网络] 核能船舶安全规则;核商船安全法 merchant ships: 民用船wartime adaption of merchant ships: 商船战时适应改装nuclear powered ships: 核动力船nuclear merchant ship: 核动力商船; 核能商船safety of ships law: 船舶安全法下载手机词典可随时随地查词查翻译