“straight (toothed) spur gear”的概念、定义、翻译、参考文献-科学参考

单词	straight (toothed) spur gear
释义	straight (toothed) spur gear 直齿圆柱齿轮
随便看	negative ocular negative output negative ovality ring negative oxygen ion generator negative painting negative paper negative parallax negative-parameter device negative pattern negative peak negative perforation negative permeable torque converter negative phase negative phase-contrast negative phase relay negative-phase relay negative-phase sequence negative-phasesequence component negative-phase sequence component negative-phase-sequence component ammeter negative-phase sequence curent negative-phase sequence current negative-phase sequence impedance negative-phase sequence relay negative phasesequence relay

科学参考收录了1248194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。