OSHA

英 美
  • abbr.职业安全和健康署(=OccupationalSafetyandHealthAdministration)
  • class n.等级;阶级;阶层;班级;课;[生]纲;出色的风度v.分类
  • occupational adj.职业的
Noun:
  1. a government agency in the Department of Labor to maintain a safe and healthy work environment