primary clock

around the clock的翻译中文意思-在线英汉词典 ... positive clock 正时钟脉冲 primary clock 母钟 program clock 程序钟 ...

子母钟,principal and subordinate... ... ) mother clock 母钟 ) primary clock 母钟，主钟 ) Primary master clock 一级母钟 ...

全球定位系统术语及定义 -... ... 频率偏差 frequency bias 基准钟 primary clock 基准频标 primary frequency standard ...