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4月1日至20日,化工部在河北省张家口市举办灭鼠技术培训班,北京、上海、广东、福建、山东、山西、河南、河北、四川、黑龙江、辽宁等省、市,有17个鼠药和毒饵加工厂的23名技术人员参加了学习。这期培训班是专门为鼠药和毒饵厂开展灭鼠技术服务举办的。由河北省鼠防所负责技术培训,主
April 1 to 20, the Ministry of Chemical Industry in Zhangjiakou City, Hebei Province held anti-rat technology training classes, Beijing, Shanghai, Guangdong, Fujian, Shandong, Shanxi, Henan, Hebei, Sichuan, Heilongjiang, Liaoning and other provinces and cities, 17 Twenty-three technicians from a rat poison and poison bait processing plant participated in the study. This training course is organized specifically for rat poison and poison bait plant to carry out rodent technology services organized. Hebei Province by the rat defense is responsible for technical training, the Lord