refractory metals信息详情
[材]难熔金属
refractory periods───[生理]不应期
refractometers───n.[物]折射计
refractory period───[生理]不应期
refectory table───n.(修道院食堂中的)长餐桌
refectory tables───n.(修道院食堂中的)长餐桌
refractometer───n.[物]折射计
refractometric───折射率
The study of the nanostructured refractory metals was mentioned.───简述了纳米晶难熔金属的研究现状.
Description is made of the injection moulding and its application for the powdered refractory metals and cemented carbides.───介绍了国外难熔金属和硬质合金粉末注射成形技术及其应用。
Uses: used Lanthanum tungsten, lanthanum molybdenum cathode materials, ternary catalysts, petrochemicals, gas lamps mantle additives, alloy, refractory metals.───用途:用于镧钨、镧钼阴极材料,三元催化剂, 石油化工,汽灯纱罩添加剂,硬质合金,难溶金属等。
combination of refractory and noble metals in a single layer makes etching a formidable task.───难熔金属和贵金属组合的这一层薄膜使刻蚀成为一个艰巨任务。