The quadrennial Secretary General’s meeting of the Geological and Mineral Resources Branch of the China Nonferrous Metals Industry Association(CNMIA)took place on April 9.It’s learned from the meeting that nonferrou...The quadrennial Secretary General’s meeting of the Geological and Mineral Resources Branch of the China Nonferrous Metals Industry Association(CNMIA)took place on April 9.It’s learned from the meeting that nonferrous geological prospecting institutions across the country completed 3,901 geological展开更多
文摘The quadrennial Secretary General’s meeting of the Geological and Mineral Resources Branch of the China Nonferrous Metals Industry Association(CNMIA)took place on April 9.It’s learned from the meeting that nonferrous geological prospecting institutions across the country completed 3,901 geological
