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美国钛厂增加使用独联体(CIS)的海绵钛,其中波音民航机组(BCAG)已经把俄罗斯上萨尔达冶金产品协会(VSMPO)定为航空级Ti-6Al-4V锭的供应厂商。美国国
Titanium plants in the United States have increased the use of titanium sponge from the Commonwealth of Independent States (CIS), in which the Boeing Civil Aviation Unit (BCAG) has designated Russia’s Upper Selda Metallurgical Products Association (VSMPO) as a supplier of aviation grade Ti-6Al-4V ingots. United States