每个银行由业务部门提供不少于2个的测试用例的翻译：Each bank is provided by business unit of not less than 2 test cases 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Each bank by the business sector at least two test cases

Each bank is provided by business unit of not less than 2 test cases

Each bank provides by the business agency many uses the example in 2 tests

Each of the banks provided by the operations departments of not less than 2 months test cases

Each bank is provided by business unit of not less than 2 test cases