This paper analyses the phenomena of vibration in LP drum of CO2 compressor, puts forward corresponding repairing scheme and specific countermeasures.
针对二氧化碳压缩机低压缸振动现象进行分析，提出相应的检修处理方案和具体的防范措施。
This paper presents a kind of repairing scheme for broken-wires fault of OPGW cable, and demonstrates the feasibility of using the repair-strips by experimentation.
文章主要对OPGW光缆断股故障提出了修复方案，通过试验论证使用预绞丝修补条进行断股修复的可行性。
With the detailed repairing scheme, a dissimilar steel welding technique about 45 steel and 20 steel under the condition of temperature and sharp cooling is brought forward and gets success.
提出了在室温急冷的条件下，45钢与20钢异种钢焊接的工艺措施，并取得成功。
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