“central gear”的概念、定义、翻译、参考文献-科学参考

单词	central gear
释义	central gear [`sen·trǝl `gir] ^{MECHANICAL ENGINEERING} The gear on the central axis of a planetary gear train, about which a pinion rotates. Also known as sun gear.
随便看	solar activity solar air mass solar antapex solar apex solar atmospheric tide solar attachment solar battery solar bridge solar burst solar calendar solar cavity solar cell solar climate solar collector solar constant solar cooking solar corona solar cosmic rays solar cycle solar day solar dermatitis solar distillation solar eclipse solar energy solar engine

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。