在这诸多因素中，调查指标体系设计得不科学是一个重要原因。

In these many factors, the unscientific investigation target system designs is an important reason.

youdao

在这诸多因素中，调查指标体系设计得不科学是一个重要原因。

In these many factors, the unscientific investigation target system designs is an important reason.

youdao