Check whether the contract and the actual configuration are in conformity with the actual configuration. If not, adjust and <br><br>check the tightness of the belt or replace the belt
To check whether the contract is consistent with the actual configuration, the non-conformity should be adjusted<br><br>Check the tightness of the belt or replace the belt
Check whether the configuration listed in the contract is consistent with the actual configuration, if not, it should be adjusted<br>Check the belt tightness or replace the belt<br>