![](Upload_File/201042491832429.jpg) diesel generator/oil cooling cleaning
![](Upload_File/201042491920444.jpg) diesel generator/ electrical ball cleaning
![](Upload_File/20104249202431.jpg) hydroturbine/ rotor cleaning
![](Upload_File/201042492035393.jpg) thermal power/stator cleaning
![](Upload_File/201042492057789.jpg) hydroturbine/stator cleaning
![](Upload_File/201042492137988.jpg) spraying moistureproof and anticorrosive protectant on the coil
![](Upload_File/201042492149492.jpg) specialized spray gun
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