“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	motion,stability of motion theorem of mass centers motion tracker motion vector motivate behavior mechanism motivating members motivation motivational climate in sport motivational intensity Motivation and Personality motivation conflict Motivation-hygiene Theory motivation interview motivation process theory motivation theory and mechanism motivation theory of chain-of-response model motivation theory of expectancy-valence model Motivator-Hygiene Theory motive motive and effect motive force of the development of history motive magnetic structure motive of dance motive of interpersonal communication motivic cohomology

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