“天花梁”的概念、定义、翻译、参考文献-科学参考

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。

单词	天花梁
释义	天花梁 ceiling beam
随便看	commutator ring commutator ripple commutator riser commutator segment commutator shaft commutator shell commutator shrink ring commutator side commutator sleeve commutator spider commutator stone commutator surface commutator switch commutator tag commutator transformer commutator tube commutator type function generator commutator-type meter commutator type watthour meter commutator variable speed motor commuter commuter tax commuting case commuting lever commuting operator