较难在培养后分离获得目标菌

（2025-07-18 09:06）

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中国消费者报报道(记者孙蔚)近年来，伴随新就业形态的蓬勃发展，众多新职业应运而生。今年初，人力资源和社会保障部会同国家市场监督管理总局、国家统计局向社会发布了公司金融顾问、二手车经纪人、汽车救援员等1

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