短語(yǔ)詞組短語(yǔ)refractory hard metals 翻譯;耐火硬金屬;耐火硬金屬英語(yǔ)refractory and reactive metals 耐火材料和活性金屬rare and refractory metals 稀有難熔金屬race -refractory metals 稀有難熔金屬Multilayer refractory metals 多層難熔金屬Refractory Metals and Alloys 耐熱的金屬與合金Refractory Metals of New Century 胡德昌Rare -refractory metals and its alloy 稀有難熔金屬及其合金International Journal of Refractory Metals & 國(guó)際難熔金屬和硬質(zhì)材料雜志 返回 refractory metal