Profits used to come from selling engines and replacement parts. Now they come from providing long-term repair and maintenance-or "power by the hour".

公司原本通过销售引擎和零部件来获取利润，而现在则通过提供客户长期的检修和保养服务或者称之为“按飞行小时包修合同”。

youdao

An optimal replacement policy for series repairable system is studied assuming that the component after repair is not "as good as new" by using the geometric process model.

在假定故障部件不能“修复如新”的条件下，基于几何过程模型研究可修串联系统的最优更换策略。

youdao

This paper introduces in detail the technique of partial replacement and repair to the glide in big Angle of the crank shaft at shrink on fit by examples.

通过实例详细介绍了曲轴红套部位大角度滑移的局部更换修理工艺。

youdao

Federal funding is available to state and eligible local governments and certain private nonprofit organizations on a cost-sharing basis for emergency work and the repair or replacement of facilities damaged by the severe storm and flooding in Washington County.

WHITEHOUSE: President Obama Signs Utah Disaster Declaration

Federal funding is available to state and eligible local governments and certain private nonprofit organizations on a cost-sharing basis for emergency work and the repair or replacement of facilities damaged by Hurricane Sandy in the counties of Bristol, Newport, and Washington.

WHITEHOUSE: President Obama Signs Rhode Island Disaster Declaration

Federal funding is available to commonwealth and eligible local governments and certain private nonprofit organizations on a cost-sharing basis for emergency work and the repair or replacement of facilities damaged by Hurricane Sandy in Barnstable, Bristol, Dukes, Nantucket, Plymouth, and Suffolk Counties.

WHITEHOUSE: The White House