定标: calibrate; picketage; scalin ...频率: frequency; rate信标频率: beacon frequency定标: [控] calibrate; picketage; scaling; calibration标频时信号: standard frequency and time signals定标法: scaling method定标盘: index pad定标器: calibrater; calibrator; scaler定标线: stake定标星: calibration star; reference star定标源: reference source定标者: calibrater决标,定标: award of bid可定标: scalable校准,定标: calibrate; calibration自定标: self-calibration频率: frequency; rate 超低频率 ultra-low frequency; 超高频率 ultra-high frequency; 低频率 low frequency; 高频率 high frequency; 甚高频率 very high frequency; 中频率 medium frequency; 频率变换 frequency transformation; frequency conversion; frequency transposition; 频率表 frequency list; 频率分布 frequency distribution; 频率共用 frequency sharing; 频率共用电路 frequency-sharing circuit; 频率合成器 frequency synthesizer; 频率互换 [讯] frequency frogging; 频率计 frequency meter; frequency indicator; cymometer; 频率校准 frequency calibration; 频率选择 frequency selection; 频率转换 frequency conversion; 频率转换开关 frequency-changeover switch定标器定标电路: scaler; scaling circuit; scaling unit【电学】定标电路。: scaling circuit百定标电路: ampliscaler标定标记: calibration sticker不定标准: indefinite standard部定标准: standard set by a ministry测定标准: measurement standard差分定标器: difference scaler