refractory metal compounds
refractory metal compounds
难熔金属化合物
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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C/C composites with refractory metal compounds were prepared by liquid impregnation, the distribution state of refractory metal grain was observed by optical microscope and surface scan.
利用液相浸渍法制备了含有难熔金属化合物的C/C复合材料，通过金相显微镜、面扫描观察了难熔金属颗粒在材料中的分散状态；
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