“ductor roller”的概念、定义、翻译、参考文献-科学参考

单词	ductor roller
释义	ductor roller [`dǝk·tǝr ´rōl·ǝr] ^{GRAPHIC ARTS} In a lithographic process, a roller for inking and dampening mechanisms on a press which has alternate contacts to a fountain roller and vibrating drum roller.
随便看	clusec Clusiidae Clusius column cluster cluster aggregation cluster analysis optically pumped magnetometer optical mark reading optical maser optical mask optical material optical measurement optical memory optical meteor optical microscope optical mode optical model optical modulator optical molasses optical moment optical monochromator optical mouse optical null method optical oceanography optical parallax

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