短語詞組短語Lloyd 's Register of numberal 勞埃德船躰搆件尺寸指數(shù)lloyd 's register ums rule 勞埃德船級(jí)社無人機(jī)艙槼範(fàn)LR Lloyd 's Register of shipping 勞氏船級(jí)社 返回 Lloyd's Register