冶金专业英语词汇ubar槽钢uforming弯成u形uing弯成u形unotchu形缺口upressu形压弯机utubemanometeru形管压力计utubepressuregageu形管压力计uhpelectricarcfurnace超高功率电炉ullmannite锑硫镍矿ulrichite方铀矿ultimateanalysis元素分析ultimatedeformation极限形变ultimatestrength极限强度ultimatetensilestrength极限抗强度ultimatetensilestress极限拉伸应力ultrafinepowder超细粉ultrahighstrengthsteel超高强度钢ultralightalloy超轻合金ultramicroscope超显微镜ultrasoniccleaning超声波清洗ultrasonicdrawing超声拉拔ultrasonicechomethod超声波回声法ultrasonicflawdetector超声波探伤器ultrasonicinspection超音波探伤法ultrasonicreflectoscope超声波探伤器ultrasonicthicknessgage超声波测厚仪ultrasonicwave超声波ultrasonicwelding超声波焊接ultrasonics超声波学ultravioletrays紫外线umklapptransformation反相变unburnedpellets未焙烧球团矿unburnedrefractory未烧耐火材料uncoatedelectrode***焊条uncoiler开卷机uncoiling开卷uncombinedcarbon游离碳underannealing不完全退火underbeadcrack焊道下裂纹undercooling过冷undercut底部沟槽underfilling未布满undergroundleaching地下浸出underhardening欠热淬火undersintering欠烧结undersizepowder筛下粉末underwatercutting水下切割unequalangle不等边角钢unequalangles不等边角钢unequaldraft不均匀压下unfilledsection未布满的断面unfiredpellets冷固结球团矿uniaxialcompression单轴压缩uniaxialcrystal单轴晶体uniaxialtension单轴拉伸unidirectionalfreezing单向凝固unidirectionalsolidification单向凝固unionmeltwelding埋弧自动焊unitcell单位晶胞unitcellvector点阵矢unitdislocation单位位错unitload单位负载unitmetalconsumption金属单位消耗unitpower动力单位unitarysystem一元系unitempermill双二辊式平整机universalbeammill万能式钢梁轧机universalcoiler通用卷取机universalcoupling万向联轴节universalindicator通用指示剂universalmill万能轧机universalplate齐边中厚板universalrolling万能轧机上轧制universalslabbingmill万能扁捧轧机universalspindlecoupling万向联轴节universalstand万能轧机机座universaltestingmachine万能试验机unmixing分层unnotchedspecimen无切口试样unpreparedscrap未选废金属unrestrictedspread自由宽展unshieldedarcwelding无保护电弧焊unslakedlime生石灰unstableequilibrium不稳定平衡upcutshears下切式剪切机updraft向上通凤updraught向上通凤upgradedore精矿upgrading选矿uphandwelding仰焊uphillcasting底注uphilldiffusion富集扩散uphillpouring底注uphillwelding上向斜焊upperbainite上贝茵体uppercriticalcoolingrate上部临界冷却速率upperpunch上冲头upperyieldpoint上屈服点uprightconverter竖式吹炉upset镦锻upsetforging顶锻upsettest顶锻试验upsettube镦粗管upsetwelding电阻对接焊upsetter顶锻机upsetting顶锻upsettingmachine顶锻机upsettingpress镦头机uptake垂直管道;上升道upwardwelding上行焊uraconite土硫铀矿uranate铀酸盐uranicacid铀酸uranicoxide三氧化铀uraninite沥青铀矿uranium铀uraniumbasealloy铀基合金uraniumcarbide碳化铀uraniumcompound铀化合物uraniumdioxide二氧化铀uraniumhexafluoride六氟化铀uraniumlump铀块uraniumnitrate硝酸铀uraniumoxalate草酸铀uraniumreactor铀反应堆uraniumrod铀棒uraniumslug铀块uraniumtetrafluoride四氟化铀uraniumtrioxide三氧化铀uraniumyellow铀黄uranophane硅钙铀矿uranopilite铀钙矿uranospatite水磷铀矿uranospherite纤铀铋矿uranospinite砷钙铀矿uranothallite铀碳钙石uranothorite方铀钍矿uranotile硅钙铀矿uranouranicoxide八氧化三铀uranousoxide二氧化铀uranousuranicoxide八氧化三铀uranyl铀酰uranylnitrate硝酸铀酰uranylphosphate磷酸氢铀酰uranylsulfate硫酸铀酰usedsand旧砂usefulvolume有效容积utilizationdegree利用率uvanite钒铀矿uvarovite钙铬榴石uvarowite钙铬榴石vb...
