... 活性混合材料 active addition 火管 fire tube 火管式沥青熔化装置 asphalt melting unit with fire tubes ...
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中心点火管传火孔射流场直接影响火炮膛内的点火传火过程。
The jet flows from vent holes in a center-core igniter strongly influence the process of ignition in guns.
将此应用于大庆油田的火管式锅炉，取得了显著的节能效果。
The strengthener has been applied to the fire-tube boilers on the Daqing Oilfield, and the effect of energy saving is remarkable.
并用此方法和方案对WNS4—8型火管锅炉完成了分析和试验。
Using this method and plan, we have analysed and tested WNS4-8 boiler.
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