英语词汇“pen attachment”的翻译、意思、用法、释义-英汉汉英词典

单词	pen attachment
释义	pen attachment鸭嘴笔尖（圆规）pen attachment鴨嘴筆尖（圓規）工程圖學
随便看	double curve turnout in the same direction double cusp double-cut double cut file double-cut file double cut off saw double cut-out cock double-cut saw double cutting drill double-cutting drill double cycle double cyclone double cyclone(separator) double-cylinder dobby double cylinder engine double-cylinder jacquard double cylinder knitting machine double cylinder slasher doubled double-dabble double dagger double daggers double dalta connection double damask double-dare