non-occupational exposure

... noise exposure 噪声接触; 曝噪 non-occupational exposure 非职业性照射 occupational noise exposure 职业性噪声接触 ...

... ) Occupational contact crowd 职业接触人群 ) non-occupational exposure 非职业接触 ) Occupational exposure 职业接触 ...

职业照射,occupational... ... ) Occupational Exposure 职业性照射 ) non-occupational exposure 非职业照射 ...