two-survey method

• 二次调查法

two-survey method的用法和样例：

例句

1. Based on in-depth interview investigation method and through proofs during handling of cases by dealers, this research discovers major factors for selecting suppliers by dealers.
   本研究以深度访谈调查法，从经销商的经办中印证及发现经销商选择供应商的重要因素。