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For many years repairing excavators, Yu Chuxiong has seen too many problem machines, and he often sighed while solving the problems. Some problems could have been avoided. He confessed that it take...
Repairing so many Volvo excavators, I found one of the most prominent problems. Because the money of antifreeze is saved, the excavator is frequently hot, especially in summer.
Abstract: With the continuous development of China's underground engineering construction, more and more deep foundation pits are being constructed. The construction process is relatively complicat...
