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黑龙江省水利局于1982年3月15日至3月25日在牡丹江市举办了喷灌技术研究班。省内十六个市县水利局(科)从事喷灌工作的负责同志和技术人员,以及哈尔浜重型机器厂的同志共38人参加了研究讨论。
Heilongjiang Provincial Water Conservancy Bureau held a sprinkler irrigation technology research class in Mudanjiang City from March 15 to March 25, Thirty-eight responsible comrades and technicians engaged in sprinkler irrigation work and 16 comrades of Harbin Heavy Machinery Plant participated in the study and discussion in 16 municipal and county water conservancy bureaus (sections) in the province.