对烟机机组振动故障进行了测试分析，得出了结论及维修建议。
Test and analysis are carried out on the vibration trouble of flue gas fan units. The conclusion is obtained and the repair suggestion is put forward.
对某乙烯厂乙烯裂解炉炉管断裂进行了现场检测，探讨了断裂原因，提出了维修建议。
Field examination of tube fracture of ethylene cracking furnace for a certain ethylene plant is carried out. The fracture reason is researched. The repair proposal is put forward.
济南空调维修建议在清洗时，用吸尘器或长毛软刷，按散热翅片顺向轻刷，除去附着的埃尘和脏物。
Ji 'nan air conditioning maintenance recommendations in cleaning, vacuum cleaner or plush soft brush, press the fin forward brush, remove dust and dirt attached.
喷油泵维修中，使用故障诊断数据库系统能够快速、准确地对燃油供给系统进行故障诊断，并提供维修建议。
When servicing injection pump, using databank system of failure diagnoses can apace? Well and truly diagnose the malfunction of fuel supplying system, at the same time provide service advice.
喷油泵维修中，使用故障诊断数据库系统能够快速、准确地对燃油供给系统进行故障诊断，并提供维修建议。
When servicing injection pump, using databank system of failure diagnoses can apace? Well and truly diagnose the malfunction of fuel supplying system, at the same time provide service advice.
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