论西部省区山区地州电台大功率中波充分利用天波扩大覆盖的必要性可行性

论西部省区山区地州电台大功率中波充分利用天波扩大覆盖的必要性可行性的英文翻译

基本释义

• On Necessity and Feasibility of Extending Coverage by Prefectural Radio Stations in Mountainous Areas in Western Provinces Using Sky Ware of High-Power Medium Wave