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pitch cone radius是什么意思，pitch cone radius的翻译，pitch cone radius音标、读音、用法和例句_伍贰汉英词典
伍贰汉英词典

pitch cone radius

P 开头单词

基本解释

  • [機械工程]節圓錐半逕

专业释义

    機械工程

  • 節圓錐半逕