准备第三方外部审计，如质量，环境，安全审计。

Prepare for external audits by the third parties, i. e. quality, environment, safety audits.

youdao

准备第三方外部审计，如质量，环境，安全审计。

Prepare for external audits by the third parties, i. e. quality, environment, safety audits.

youdao