assignment of class是什么意思、英文翻译及中文解释
assignment of class
词语: assignment of class
解释: 授予船级
词典: 海运专业英汉词典
assignment of class 相关解释
授予船级 assignment of class
assignment of class
词语: assignment of class
解释: 授予船级
词典: 海运专业英汉词典
assignment of class 相关解释
授予船级 assignment of class