rear shaft-extension type tubular turbine的意思|示意
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后扩轴式管状涡轮
rear shaft-extension type tubular turbine的网络常见释义
后轴伸贯流式水轮机 shaft-extension type tubular turbine 轴伸贯流式水轮机 rear shaft-extension type tubular turbine 后轴伸贯流式水轮机 Shaft Extension Downwards 轴伸向下 ..