“人工闭塞”的概念、定义、翻译、参考文献-科学参考

单词	人工闭塞
释义	人工闭塞 Encyclopedia 工学铁路区间闭塞释 manual block人工闭塞人工确认相邻两铁路车站间区间线路空闲、办理和解除闭塞，且在值班员与司机间人工交接行车凭证的闭塞方式。
随便看	time-of-flight-diffraction ultrasonic test instrument time of flight mass spectrometer time-of-flight mass spectrometer time of flight mass spectrometer (TOFMS) time-of-flight mass spectrometer (TOFMS) time-of-flight method time-of-flight separator time-of-flight separator of isotopes time-of-flight spectrometer time of flight technique time of flight (TOF) time-of-flight, TOF time of forensic expertise Time of Indifference time of launch perparation time of light time of periastron passage time of perihelion passage time of reception time of relaxation time of repose Time of the beast time of transmission time-optimal time optimal control

科学参考收录了854744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。