plain knee-and-column type drilling machine怎么读
plain knee-and-column type drilling machine的發音，plain knee-and-column type drilling machine的讀音，plain knee-and-column type drilling machine怎麼讀，plain knee-and-column type drilling machine pronunciation，发音，例句，用法，同义词，反义词由查查汉语词典提供，版权所有违者必究。