The equipment faults that can be handled by the operators themselves in a single equipment shift do not exceed 20 minutes, and the fault time that needs to be handled by the mechanics does not exceed 2 hours per week.
The equipment fault that can be handled by the operator in a single shift shall not exceed 20 minutes, and the fault time that needs to be handled by the mechanical maintenance personnel shall not exceed 2 hours per week.<br>
The equipment failure that can be handled by the operator in a single shift is less than 20 minutes, and the failure time that needs to be handled by the mechanic is less than 2 hours per week.