Lucene offers two main services: text indexing and text searching.

Lucene主要提供了两个服务：文本索引，文本检索。

youdao

One of main services in mobile communication is speech and the key technology is the coding and decoding of speech signal.

语音业务一直是移动通信中的主要业务之一，其中最关键的技术就是语音信号的编码与解码。

youdao

Describe the main services you would like to provide or have provided in U. s. Use another sheet of paper for other services.

请描述你将在美国市场销售或已提供的服务。请用附加页描述更多的服务介绍。

youdao

On Sunday,Emanuel said the main question now is whether there will be a credible Afghan government to help provide security and government services, if foreign troops are able to reverse recent Taliban gains.

VOA: standard.2009.10.20

How do you scale this whole thing up to a billion people," The project's main aim is to help improve the delivery of inefficient public services and cut corruption, which the government admits results in siphoning off benefits intended for the underprivileged.

VOA: standard.2009.09.24

It had always kept stricter privacy safeguards on its two main services: LoJack for Laptops and Computrace.

FORBES: To Shame A Thief

It has always kept stricter privacy safeguards on its two main services: LoJack for Laptops and Computrace.

FORBES: Magazine Article

The John Radcliffe Hospitals Trust has got a year left to find a way to keep the main services at the Horton.

BBC: Appeal for ideas to run hospital