The method also cuts down maintenance expenses and saves electric energy.

这种方法消除了客房内噪音，减少了维修工作量，节省了电能。

youdao

Improve end-user satisfaction, while driving down maintenance and development costs.

通过提高维护性并降低开发成本，来提高末端用户的满意度。

youdao

The choice of maintenance modes is a very important problem for laying down maintenance concept of military equipment.

维修方式的选择是制定装备维修方案的一个重要问题。

youdao

The companies believe these innovations will drive down maintenance costs and help to maximise energy production.

BBC: Commercial hopes for wave energy

The goods were passed for export at the Port of Dover in Kent because computer systems were down for maintenance on that day.

BBC: Surrey businessman 'illegally exported parts to Iran'

Later in the day, the UN website went down for maintenance and was unavailable to those wishing to view updates about the vote.

FORBES: UN Experiences Twitter Fail and Website Outage on Day of Palestine Vote