The technique of testing engine power in line has been a big problem in this field so far.

发动机功率在线检测技术至今仍是该领域的一大技术问题。

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While an engineering student, your correspondent spent one summer crack-testing engine parts in an airline's workshops in Spain.

ECONOMIST: Aircraft fatigue

After the Bush Administration announced last year that the space shuttle would be retired in 2010, NASA's Stennis Space Center, which performs engine testing on it, went into action, wooing more private enterprises to its 140, 000-acre grounds.

FORBES: Biloxi Blues

Taobao, a unit of Alibaba Group, announced on Tuesday that it was beta testing a shopping search engine called Etao.

FORBES: Baidu Faces New Threat From Alibaba