旋杯式流速仪

  • n.cup type current meter

旋杯式流速仪旋杯式流速仪

旋杯式流速仪

cup type current meter

航海及海运专业词汇英语翻译(C) ... cup socket 轴帽 cup type current meter 旋杯式流速仪 cup valve 钟形阀 ...

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