已经有次观看 wencong在2013-07-12发布
简介:National eighteen representatives, Jiangxi University professor. Presided over by his headlining "white (black) tungsten ore Preparation of ultra-clean and efficient high-performance tungsten powder sets of technology and industrialization" project research results at home and abroad the first to achieve the industrialization of tungsten "green smelting" and change the Chinese tungsten smelting in the international arena.
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