Terms containing primary reference

Subject	English	Chinese
commun., railw.	Local Primary Reference Source	区域主基准源
el.	primary reference burst	主参考［基准］脉冲串
commun., railw.	Primary Reference Clock	基准参考时钟
telecom.	primary reference clock	主参考时钟
telecom.	primary reference clock	原始基准时钟
chem.	primary reference fuel	第一参比燃料
auto.	primary reference fuel	基本参照燃油
oil	primary reference fuel	正标准燃料
oil.proc.	primary reference fuel	基本标准燃料
auto.	primary reference fuel	汽油/柴油正标准燃料 (gasoline/diesel)
avia.	primary reference fuel	基础燃油
chem.	primary reference material	一级标准物质
IT	primary reference source	主参考源
el.	primary reference source	基本参考源
el.	primary reference terminal	主参考终端