Terms for subject Business containing first class

English	Chinese
first class	甲级
first class	劳氏船级第一级记号
first class	一流
first class certificate	一级品证明书
first class conductor	第一类导体
first-class certificate	一级品证书
first-class certificate	一级证券
first-class commercial bill	一级商业票据
first-class commercial note	一级商业票据
first-class commercial paper	一级商业票据
first-class commercial paper	一等商业票据最佳商业票据
first-class note	一级票据
first-class paper	一级票据
first-class paper	一级证券
first-class quality	一级品质