技术革新是方向节能降耗是基础加强管理是保证技術革新是方嚮節能降耗是基礎加彊管理是保證 기술혁신시방향절능강모시기출가강관리시보증 Orientation is technical innovation, basis is energy conservation and decrease of consumption, insurance is reinforcement of management
万方数据
氯碱工业氯堿工業록감공업 CHLOR-ALKALI INDUSTRY 2002年2期18-19,共2页