O 开头单词
occupational pension 职业养老金
occupational orientation [管理学]职业性向
occupational noise exposure [数学]职业噪音曝露
occupational negligence [经济学]职业性过失
occupational mortality [经济学]职业别死亡率
occupational medicine [医] 职业医学；职业病科
occupational lung disease [政治学]职业肺病
occupational injury insurance [经济学]工伤保险
occupational injury 工伤 职业伤害 职业性损伤
occupational inhalation disease [医药科学]职业性吸入性疾病
occupational infectious disease [医药科学]职业性传染病
occupational history 工作经历
occupational health and safety 职业健康安全
occupational health 职业保健
occupational hazards 职业冒险；[医] 职业危害（occupational hazard的复数）
occupational hazard [医] 职业危害；职业危险
occupational factor in crime [物理学]犯罪的职业因素[心理学]犯罪的职业因素
occupational exposure assessment [医药科学]职业接触评估