upright single-spindle drilling machine是什么意思，upright single-spindle drilling machine的翻译，upright single-spindle drilling machine音标、读音、用法和例句

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upright single-spindle drilling machine是什么意思，upright single-spindle drilling machine的翻译，upright single-spindle drilling machine音标、读音、用法和例句_按摩法牛津词典