That can enlarge the retrieval area and advance the recall of Searching Engine.
以达到扩大检索范围，提高搜索引擎的查全率的目的。
This invention relates to a natural gas engine for the dynamical engineering area.
本发明涉及一种动力工程领域中的天然气发动机。
Rule Engine is a magnetic technology in the area of software developing now.
规则引擎技术是一项很有吸引力的技术。
The new economic area has been important growth engine in China.
经济新区正在成为中国重要的经济增长点。
The new economic area has been important growth engine in China.
经济新区正在成为中国重要的经济增长点。
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