vertical flat-blade turbine impeller是什么意思，vertical flat-blade turbine impeller的翻译，vertical flat-blade turbine impeller音标、读音、用法和例句

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vertical flat-blade turbine impeller是什么意思，vertical flat-blade turbine impeller的翻译，vertical flat-blade turbine impeller音标、读音、用法和例句_食材铺反向词典