Oven is heated by hot blast air circularly and equably automatic control of temperature.

采用热风循环加热，烘箱加热均匀，温度全自动控制。

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The design and calculation combined bricks in trident of main and round hot blast pipes on b.

对高炉热风主管、围管三叉口组合砖的设计计算进行了探讨和实践。

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Due to design and other factors, the hot blast furnace system used in production reveals some problems, which restrict normal production.

由于设计等方面的因素，所用热风炉系统在生产中存在不少问题，制约着生产的正常进行。

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If you doubt me, come to midtown Manhattan during an August heat wave and feel the blast of hot air from vents on buildings and the street.

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At first, they have a blast cuddling, sipping champagne in a hot tub with solid-gold fixtures.

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The blast was caused by fuel leaking into a dry bay and igniting on contact with a hot air pipe.

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