screw-thread miller是什么意思，screw-thread miller的翻译，screw-thread miller音标、读音、用法和例句

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screw-thread miller是什么意思，screw-thread miller的翻译，screw-thread miller音标、读音、用法和例句_伍贰汉英词典

screw-thread miller

基本解释

专业释义

能源科學技術