“封闭管渠”的概念、定义、翻译、参考文献-科学参考

单词	封闭管渠
释义	封闭管渠 closed conduit
随便看	locking signal locking spring locking steel wire locking strip locking stud locking switch locking thread form locking time locking transfer contact locking-type plug locking valve locking washer locking wedge lock-in mixer lock-in oscillator lock input lock-in range lock-in relay lock-in stabilized external cavity lock-in synchronism lock in time lock-in tube lock jaw lockjaw lock-jaw

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。