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[问答题,简答题] 重浇轴瓦乌金时,如何熔化乌金?

动叶的进口高度等于() ["本级静叶高度","本级静叶高度加盖度","上级动叶出口高度","下级静叶高度"] 盘车检修中要求:滚珠轴承的滚子与外圈间隙小于()、滚子窜动量小于()、轴承外圈轴承座紧力为()、内圈与轴配合无松动 ["0.02mm,0.20mm,0.03mm","0.20mm,0.03mm,0.03mm","0.20mm,0.20mm,0.04mm","0.30mm,0.20mm,0.03mm"] 大修汽轮发电机时,拆卸盘式密封瓦前,应进行什么试验? 填料使用中应注意哪些问题? 如何进行油循环工作? 重浇轴瓦乌金时,如何熔化乌金?
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