人吃五谷杂粮,孰能无病,机械设备更是如此,质量再好的设备也难免遇到故障,有的故障很快能解决,有的恐怕就要大费周折,每当搞不定的时候,搞工程机械的老板们就会给李保存打电话,而且指明一定要他本人前来。 People eat whole grains, what can be disease-free, machinery and equipment is even more so, the quality of the best equipment will inevitably encounter problems, and some failures can be resolved quickly, and some may have to go to great lengths, when uncertain , Bosses who engage in construction machinery will call Li preservation, but also indicate that he must come.