“refractory metals”的概念、定义、翻译、参考文献-科学参考

单词	refractory metals
释义	refractory metals Encyclopedia 工学难熔金属释 refractory metals难熔金属熔点高于2400℃的钨（W）、钽（Ta）、钼（Mo）、铌（Nb）、铼（Re）等金属的总称。以难熔金属为基体，添加其他元素的合金称为难熔合金，其使用温度在1200℃以上。
随便看	Westar West Asia west Australian current West Bengal Pradesh Westbury court garden West-Centered theory West China Metropolis Daily West China Union University West China Union University Museum West Church West Coast Functionalism West comet west crude oil and product pipeline project west development regions West End Westerbork northern sky survey Westerbork Radio Observatory Westerbork Synthesis Radio Telescope Westergaard stress function Westerhout catalogue westerlies westerly wind burst Westermann Group western aesthetics Western and Central Pacific Fisheries Commission

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