coating repairs meaning in English

涂装修复

In allusion to the coating overhaul of buried oil pipeline of northeast oil pipeline networks that disturbs the thermal condition of pipeline and impacts the safety of operating safety of the pipeline , this paper analyzes the thermal condition of soil temperature field and provides the thermal comparison cases of linghai pumping station ( coating repair ) and suizhong pumping station ( coating non - repair ) in tieling - qinhuangdao oil pipeline
摘要针对东北管网防腐层大修导致土壤温度场发生改变进而影响管道安全运行的问题，对埋地管道的土壤热力条件进行了分析，给出了铁秦线两座泵站的热力对比实例。