tapered emery-wheel是什么意思，tapered emery-wheel的翻译，tapered emery-wheel音标、读音、用法和例句

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tapered emery-wheel是什么意思，tapered emery-wheel的翻译，tapered emery-wheel音标、读音、用法和例句_淳朴汉英词典

tapered emery-wheel

基本解释

专业释义

医药科学