Wear protective gloves and eye protector to prevent exposure to cutting dust or mist.

请戴保护手套和眼睛防护装置，以避免曝露在切割的灰尘与烟雾之中。

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The proposition of the paper comes from a NSFC project - "Contributing Factorof Cutting Dust and Its Control Strategies".

本论文的论题选自国家自然科学基金项目“采掘机械截割粉尘的成因及控制方法的研究”。

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The efficiency rate last year was the equivalent of cutting 480,000 metric tons of carbon dioxide, or C02, plus 3,600 tons of sulfur dioxide, or S02, and 28,500 tons of dust, the company said.

这家公司说，去年的发电效率相当于削减了48万吨二氧化碳，3,600吨二氧化硫，以及28,500吨粉尘。

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Two-thirds of the price was subsidized by the city, which estimates that it has replaced almost a hundred thousand coal stoves since the project began, five years ago, cutting down on sulfur and dust emissions.

NEWYORKER: Green Giant

The University of California's dust-jackets really are at the cutting edge, and the woman manning the stall was predictably laid-back when this compliment was paid to the publisher's wares.

ECONOMIST: G?tterd?mmerung postponed

David Cameron's plans to help those of the over-governed persuasion in a small way by cutting the number of Welsh MPs from 40 to 30 bit the dust this week - and so too, therefore, did any ideas about changing the way Assembly Members are elected.

BBC: Incongruous, inconsistent, irrational