相關詞條
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Ruijin City
City Overview Ruijin is a famous shrine of laterite Ruijin is a ...
City Overview Historical Evolution -
鎢棒
高速切削合金鋼、超硬模具,也用於光學儀器,化學儀器方面 [tungsten...（tungsten anviloy）是配比90%W4%Ni4%Mo2Fe的含...
工業 軍事 用途 材質和批號 規格與型號 -
Fuzhou
Physical Geography Fuzhou east longitude 115? 35 ~ 117? 18, N 26...
Physical Geography Historical Evolution -
寶雞鼎立稀有金屬有限公司
production of tungsten, molybdenum... in the tungsten, molybdenum and its alloys... as the leading products, tungsten...
