“roots blower”的概念、定义、翻译、参考文献-科学参考

单词	roots blower
释义	roots blower Encyclopedia 工学往复泵释 roots blower罗茨鼓风机利用两个叶形转子在气缸内作相对运动来压缩和输送气体的回转压缩机。
随便看	excavation blasting of underground cavern Excavation of the Tomb of Shedihuiluo of the Northern Qi Dynasty excavation of underground powerhouse excavation with track equipment excavation with trackless equipment excavation work excavator exceedance exceeding excellence in four regards Excellence in Public Relations and Communication Management excellency initiative excellent Excellent Journalism Award excellent local ring excellent parabolic representation excellent ring excenter excentral circle excentral hexyl ellipse excentral triangle except gate Exception exception exceptional

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