针对货车心盘在运用与检修时存在的问题，分析其原因，并提出改进建议。
Being directed against the problem existed in running and maintenance, analyzes the cause and puts forward improving Suggestions.
对3号机组3号高压加热器解列原因进行了分析，指出了存在的问题，提出了改进建议。
This paper analyzed the trip cause of high pressure heater 3 of unit 3, showed the problems existed and pointed out improving suggestions.
用电镜对邯钢Q 235, Q 345中板伸长率低的典型试样进行了断口、金相组织分析，找出了试样断后伸长率低的原因，提出了相应的改进建议。
With electron microscope the fracture surface and metallographic structure analysis is done for typical sample of Q235, Q345 plate of low elongation, its reason found out, some Suggestions proposed.
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