是否有利于提高人民生活水平
Whether it would be beneficial to raising people’s living standard
Whether it would be beneficial to raising people‘s living
朝鲜人民民主主义共和国石油工业部石油地质研究院
petroleum geology institute
d. p. k. korea
成人生活责任
responsibility in adult life
人民民主监督
democratic supervision by the people
人民民主专政
people’s democratic dictatorship
城市居民生活用水
urban residential water use
water for city’s residential use
城镇居民生活消费
personal consumption of the town dwellers