That can prevent and control occupational hazards by enhance the safety protection.
加强安全防护，能有效地预防和控制其职业危害。
Occupational health and safety is concerned with hazards in the work environment.
职业健康和安全和工作环境中的危害有关。
Occupational health and safety is concerned with hazards in the work environment.
职业健康和安全和工作环境中的危害有关。
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