partial void DeleteMaintainOperationMaster_mom(MaintainOperationMaster_mom instance);
partial void InsertMaintainOperationMaster_mom(MaintainOperationMaster_mom instance);
partial void DeleteMaintainOperationMaster_mom(MaintainOperationMaster_mom instance);
partial void InsertMaintainOperationMaster_mom(MaintainOperationMaster_mom instance);