optical counter-rotating wedges
... counter-rotating fans 强力相互对转风扇 optical counter-rotating wedges 反向旋转光楔 Dual Counter-rotating Rings 双循环计数环 ...
基于76个网页-相关网页
... conus 圆锥，锥体 conuter-rotaing wedges 反向旋转光楔 convection 对流 ...
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... 反向旋转击球 spin stroke 反向旋转光楔 rotaing wedges ; rotating wedges 反向旋转螺旋桨 propeller ; counterrotatingairscrew ; contrarotatingairscrew ...
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