我是否需要入口许可证？

Do I need an import license?

youdao

工作期间，许可证应当放在有限空间的入口处或者附近。

The completed permit should be at or near the entrance of the confined space for the duration of the work.

youdao

工作期间，许可证应当放在有限空间的入口处或者附近。

The completed permit should be at or near the entrance of the confined space for the duration of the work.

youdao