The polyester woven felt filter allows for highly efficient filtration.

聚酯编织的过滤器能够实现高效过滤。

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The filter pack provides more filtration media per area, leading to more efficient filtration.

该过滤包在单位面积上可提供更多的过滤介质，并因此产生更高效的过滤。

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Interrupted screw filter is a kind of high-efficient filtration and separation equipment. The interrupted screw is the important component in the interrupted screw filter.

间断式螺旋挤压过滤机是一种高效过滤分离机械，间断式螺旋推进器是间断式螺旋挤压过滤机的重要部件。

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Other resource-efficient projects like New York's 4 Times Square office building, Atlanta's EarthCraft House and Village Habitat Design's cohousing conservation communities include such innovations as energy-efficient insulation, water and air filtration, or hydronic heating, aiming for healthy, nontoxic construction processes and buildings for humans and the environment.

CNN: Developer advocates 'spiritual' approach to building

In fact, she says, the air filtration systems in airplanes take out 99 percent of infectious material, far more efficient than the systems in most offices.

CNN: Business travelers exposed to health risks