英语词汇“mechanical-draft chimney”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	mechanical-draft chimney
释义	mechanical-draft chimney mechanical-draft chimney A chimney in which the draft is produced, wholly or partly, by an auxiliary blower that either forces air into the furnace or draws the gases and smoke from the furnace and discharges them into the chimney.
随便看	offset block offset bombing offset cab offset catch tray offset-center plan position indicator offset chimney offset codebook offset (computer) offset costs offset-course computer offset cylinder offset cylindrical reflector antenna offset deformable barrier offset deposit offset dft offset digging offset distance offset distance (nuclear) offset drilling offset dual-reflector antenna offset duplicating offset elbow offset field offset fox hunt attenuator offset fresnel zone plate antenna

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