予防 よぼう保守 ほしゅ

yobōhoshu

1. Not preventative maintenance.

1. Preventive maintenance was done.; Was under preventive maintenance.

1. Preventive maintenance by/with; For preventive maintenance

1. Preventive maintenance; Proactive maintenance

1. Not preventative maintenance.

1. It's not preventative maintenance.; It isn't preventative maintenance.

1. Was preventative maintenance.

1. Preventive maintenance.; Scheduled maintenance.

1. Is not preventative maintenance.; Is not preventive upkeep.

1. Was not preventative maintenance.; Wasn't preventative maintenance.

1. Probably preventative maintenance.

1. Was not preventative maintenance.; Was not preventive upkeep.

1. Wasn't preventative maintenance.; Wasn't doing preventative maintenance.

1. Probably preventative maintenance.

1. Was not preventative maintenance.; Was not preventive upkeep.

1. If/when preventative maintenance…; If preventative maintenance were…

1. If preventative maintenance; When preventative maintenance

1. If/when preventive maintenance…; If preventive maintenance is done…