借款单翻译成英文

借款单 loan bill
借款类别 loan sort
借款事由 loan reason

借款单 Loan List
借款类别 Loan Type
借款事由 Use of Loans

loan list
loan sort
excuse of loan

可能是,不知道够不够专业。

分别是
Single borrower
Borrowing category
Borrowing subject