“head margin”的概念、定义、翻译、参考文献-科学参考

单词	head margin
释义	head margin [`hed ´mär·jǝn] ^{GRAPHIC ARTS} The unprinted space left above the first line of printing on a page.
随便看	series resonant circuit series shots series-shunt network series T junction series transistor regulator series-tuned circuit series ventilation series welding series winding series-wound generator series-wound motor serif serigraph serine serioscopy seritinous seroche serodiagnosis seroepidemiology serofibrinous Serolidae serology seronegative seropositive seropurulent

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。