ISBN: 9787516752975 - 【正版速发】职业卫生知识安全与应急科普丛书中国劳动社会保障出版社9787516752975编者:安全与应急科普丛书编委会|责编:傅圣英 yt (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2022-04-01 Pages:145 Publisher:China Labor and Social Security Publishing House Although my country's occupational health laws and regulations system has been basically sound. the occupational health problems accumulated by extensive development in previous years have appeared one after another. Therefore. the occupational health situation still more severe. Popularizing knowledge about occupational health can effectively protect workers from occupational h.…