The design and analysis of needle bar drivemechanism and thread pick-up mechauism for multi-headautomatic embroidery machiue with jumbo sized rotaryshuttle是什麼意思_The design and analysis of needle bar drivemechanism and thread pick-up mechauism for multi-headautomatic embroidery machiue with jumbo sized rotaryshuttle在線翻譯_英語_讀音_用法_例句