核实查证所有进入控制区域的人员是否有工作准入证；

Verify that all personnel who must enter controlled areas are qualified to do so.

youdao

其本质上是一门查证核实的学问。

Its essence is a discipline of verification.

youdao

以查证核实为目的的检查。

Examines officially with intent to verify.

youdao

以查证核实为目的的检查。

Examines officially with intent to verify.

youdao