Patented H. E. P. A. filtered vacuum for the recovery of lead, dust, paint chips, and other hazardous materials.

拥有专利技术，用于回收铅、尘土、油漆片和其他危险材料。

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You don't have to remove big chips of paint to do your analysis, which is what other methods require.

你不需要像其他方法需要的那样，移除大的油漆碎片来进行分析。

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Old satellites, chips of paint and jettisoned rocket stages arehurtling around the world at thousands of kilometres an hour.

废弃的卫星、航天器脱落的油漆颗粒、星箭分离脱落的零件碎片，这些太空垃圾以每小时几千公里的速度环绕地球急速飞行。

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It said that, although Nasa was taking steps to protect the shuttle from orbital debris such as spent rocket bodies, satellite fragments and paint chips - there was a real risk that a collision could cripple the shuttle or threaten the safety of the crew.

BBC: Was Columbia struck by space debris?