The result shows that ROCOS is an excellent compact spinning device producing good quality yarn with small investment and free maintenance.

结果表明，ROCOS是一种投入少、免维护、纺纱质量好的紧密纺装置。

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Another lesson from the Depression is that spending on infrastructure helps, and can also be an excellent long-term investment.

大萧条带来的另一个经验是基础建设开支能有所帮助，且可以成为很好的长期投资。

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Excellent safety features of the reactor are explained in details. It is concluded that the DPHR is an advanced reactor with its simplicity in structure, low investment and inherent safety.

并详细分析了DPHR的优良安全性能，指出这是一种结构简单、造价低廉、具有固有安全性能的堆型。

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And like any shrewd borrower, Milton promises that the credit extended will prove an excellent investment.

就像那些精明的借贷人，弥尔顿保证这将是一个,收益很好的投资。

耶鲁公开课 - 弥尔顿课程节选

There will certainly be a large capital gain on the stake (it has indeed been an excellent investment).

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Finally, the Vice President assured students who might be concerned about rising tuitions and debt loads that going to college is an excellent investment.

WHITEHOUSE: The Vice President Talks College Affordability in Florida

"This is positive news and demonstrates that higher education is still an excellent investment, " said Alex Bols, executive director of the 1994 Group of research intensive universities.

BBC: University applications up by 2.8%