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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。
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breadth first analysis
breadth-first parsing
breadth-first rule
breadth first search
breadth-first search
breadth first search, BFS
breadth of mind
breadth of spectral line
break
breakability
breakage
break-before-make
breakbulk cargo
break contact
break dance
breakdown
breakdown electric field strength
breakdown field strength
breakdown in dielectric liquids
breakdown in solid dielectrics
breakdown lag
breakdown maintenance
breakdown maintenance of aircraft materiel
breakdown mill
breakdown of long air gap
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