A multitude of professional engineers, historians and mathematicians were employed to analyze the best techniques to adopt in a bid to16 strengthen the structure and secure it for future generations.

众多的专业工程师、历史学家和数学家都加入其中，分析、研究最佳的方法来加固斜塔，以确保子孙后代依然能看到它。

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We have one's own professional engineers in numerous fields.

我们在众多领域中均拥有自己的专业工程师。

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Companies to hire professional engineers engaged in product development.

公司聘请专业的工程师从事产品开发。

youdao

He said corporations,universities, non-profit organizations, and professional associations representing millions of scientists,engineers and teachers have embraced the call.

VOA: standard.2009.11.24

An item on the Local 21, Professional and Technical Engineers' website urges union members to "take off all or part of the workday to participate in May 1 actions" including a Golden Gate Bridge "rally" from 7 to 10 a.m.

CNN: STORY HIGHLIGHTS

The standard was developed in 1997 in consultation with Institute of Electrical and Electronics Engineers, a professional association open to everyone, including manufacturers and health specialists.

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He brings in real professional photographers and leverages his team of Apple engineers who helped create The Square to boost the story.

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