free-vortex nozzle是什么意思，free-vortex nozzle的翻译，free-vortex nozzle音标、读音、用法和例句

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free-vortex nozzle是什么意思，free-vortex nozzle的翻译，free-vortex nozzle音标、读音、用法和例句_流逝汉英词典

free-vortex nozzle

基本解释

专业释义

機械工程