事後 じご保全 ほぜん

jigohozen

1. Not retroactive maintenance.; Not post-facto preservation.

1. Was post-maintenance.; Was retroactive maintenance.

1. After-the-fact maintenance; Preventive maintenance (after failure)

1. Post-maintenance; After-the-fact maintenance

1. It is not retroactive maintenance.; It is not post-facto preservation.

1. It's not retroactive maintenance.; It's not post-facto maintenance.

1. Was post-maintenance.; Was retroactive maintenance.

1. Post-maintenance; After-the-fact maintenance

1. It is not post-maintenance.; It is not retroactive preservation.

1. Wasn't retroactive maintenance.; Wasn't post-event maintenance.

1. Probably post-maintenance.; Probably after-the-fact maintenance.

1. Was not post-maintenance.; Was not retroactive maintenance.

1. It wasn't maintained afterward.; It wasn't retroactively maintained.

1. Probably retroactive maintenance.; Probably post-maintenance.

1. Was not post-maintenance.; Was not retroactive maintenance.

1. If/when post-maintenance/repair is done; If/when post-maintenance/repair were to be done

1. If post-maintenance is done; If post-repair is possible

1. If/when post-maintenance:;