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cobalt cemented titanium carbide
archit. 钻钛硬质合金; 钻钛金属陶瓷
tech. 钴钛硬质合金
cobalt-cemented titanium carbide
archit. 结碳化钛硬质合金; 钻钛金属陶瓷
met. 钴结碳化钛硬质合金; 钴钛硬质合金