The area of section of copper core for all the concerned wires is required to be not less than 0.5 square mm.

该地区的部分铜核心的所有有关的电线须不小于0.5平方毫米。

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Suitable drain holes and air holes to be provided on transverse structural members. The scallops in bottom area to be not less than 100mm radius.

在横向构件上应提供适当的排放孔和透气孔，底部区域的扇形孔的半径应不小于100 mm。

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The Seller guarantees that the trial speed, after correction, is to be not less than nautical miles per hour on the loaded condition stipulated in the Specification.

卖方保证按说明书要求本船的装载条件下的试航速度经修正后不低于节。

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But they do not consider themselves to be better than others who are less important.

VOA: special.2009.03.08

The less than side is gonna be a less than sign, and then the word and is going to become not one & but two ampersands back to back, and we'll see why it's two and not one before long.

小于“侧还是用的“小于“,而中间的“and“将去掉,换成两个紧挨着的&符号，但至于为什么是&&而不是,我们以后会提到。

哈佛公开课 - 计算机科学课程节选

"So it's certainly not going to be with us in anything less than three years, and I think it's more likely that we're in a five to ten year time frame."

VOA: standard.2010.07.21

"If China's political exploration ultimately brings 1.3 billion people towards prosperity and democracy, its political contribution to humanity will not be less than Western systems that took hundreds of years to evolve, " it adds.

BBC: China media: Political models

Now, we argued before the Judiciary Committee that it must treat a vote to impeach as a vote to remove and that that judgment ought not to be based on anything less than a clear and convincing standard, a standard indeed adopted by the Watergate Committee 25 years ago.

CNN: Transcript: White House Counsel Ruff's opening statement

Moreover, the chancellor's obsession with means-tested state pensions has undermined the incentive to save for retirement and the skewing of the tax-benefit system against marriage has been greatly exacerbated, despite overwhelming evidence that young people brought up within married couple families tend to be more successful and less likely to be involved in criminal activities than those who are not.

BBC: Ruth Lea on the welfare state