reference source

Subject	English	Chinese
el.	external reference source	外部基准时钟信号源
telecom.	internal reference source	内部基准源
telecom.	internal reference source	内部基准时钟信号
commun., railw.	Local Primary Reference Source	区域主基准源
oil	precision reference source	精确参考源
IT	primary reference source	主参考源
el.	primary reference source	基本参考源
nucl.phys.	radioactive reference source	放射性参考源
oil	reference source	定标源
el.	reference source	参比源
wind.	reference source	标准源
el., meas.inst.	reference source	参考源
el.	reference source	基准电源
libr.	reference source	参考工具源
tech.	reference source	基准源
oil	thermal reference source	热参考源