効率 こうりつ向上 こうじょう

kōritsukōjō

1. Not efficiency improvement.; Not about improving efficiency.

1. Efficiency improvement.; Was efficiency improvement.

1. By improving efficiency; For efficiency improvement

1. Efficiency improvement; Improving efficiency

1. It's not efficiency improvement.; It's not about improving efficiency.

1. It's not efficiency improvement.; It's not about improving efficiency.

1. Efficiency improvement.; Was an efficiency improvement.

1. Efficiency improvement.

1. It is not efficiency improvement.; It is not about improving efficiency.

1. Wasn't efficiency improvement.; Wasn't improved efficiency.

1. Probably improved efficiency.; Likely to improve efficiency.

1. It wasn't efficiency improvement.; It wasn't about improving efficiency.

1. It wasn't efficiency improvement.; It wasn't about improving efficiency.

1. Probably improved efficiency.; Likely to improve efficiency.

1. Was not efficiency improvement.; Was not about improving efficiency.

1. If efficiency improved; When efficiency improves

1. If efficiency improves; If efficiency were to improve

1. If efficiency improves; When efficiency improves