The paper describes the design principal and design method of dust collection and ventilation system of the ship.

本文详细介绍了70800吨自卸散货船的除尘与通风系统的设计原则和设计方法。

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The cross section of the end of the dust collection pole plate (3) is hexagonal; a plurality of dust collection pole plates (3) are arranged in honeycomb.

所述收尘极板(3)的端部截面为六角形，多个收尘极板(3)呈蜂窝状排列。

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This paper analysises the present situation of dust collection addwetmachine of system of feeding blast furnace with ore, provides the advices and measures to reform and solve the problems.

对高炉上料系统除尘加湿机使用现状进行简单分析，提出改进意见和措施。

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That will make it easier to convert a collection of vinyl records and cassette tapes currently gathering dust to digital format, suitable for burning to a CD.

FORBES: Magazine Article

Without due diligence, though, "bad books just sort of sift in, like dust, " said Mr. McMurtry, who purges his collection at least once a year.

WSJ: Author Larry McMurtry Sets Auction of 300,000 Books