immigrationn.移居(入境);移民人数;移民局检查站; migrationn.迁移;移居;迁徙 Research on the Data Migration Strategy of Hierarchical Mass Storage...
护照的英文passport; 相关短语 公务护照 service passport; 签发护照 issue passport; 签准护照 vise a passport; 拒发护照 withhold passport; 外交护照 d...