建立职业安全健康管理体系，建立安全生产长效机制。

Occupation safety and health management system and the long-term mechanism of work safety must be set up.

youdao

建立职业安全健康管理体系，建立安全生产长效机制。

Occupation safety and health management system and the long-term mechanism of work safety must be set up.

youdao