The application and installation of infrared photography device of BF furnace roof are expounded.

阐述了高炉炉顶红外摄像装置的安装及应用。

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Accordingly, the newly developed high-performance regenerative ball, the compound regenerative burner, and the pre-fabricated light-weight suspended furnace roof with high strength were presented.

介绍新开发的性能优良的、可以推广应用的蓄热体和组合式蓄热烧嘴以及轻质高强预制吊挂炉顶。

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The main shop of the ferroalloy plan with two furnace pipes on the roof.

铁合金工厂的主车间，两个熔炉烟囱从屋顶伸出。

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You also should have enough to cover life's inevitable, unanticipated expenses, like a leaky roof or dead furnace not just in your primary home but also in all of your investment properties (which likely suffered abuse and neglect on their way to becoming bargains).

WSJ: Breaking the Home-Buying Habit -- WSJ House Talk

Buying as-is did mean accepting an ancient furnace, a cracked window and a leaking roof on the detached garage.

FORBES: Buying a First House in the Midst of a Financial Crisis