数字地震 meaning in Chinese

digital seismics

Verification regulation of digital earthquake geophone
数字地震检波器检定规程
Use and maintenance of conventional peophone ' s
陆用数字地震检波器使用与维护
The data statistics of national digital seismograph network
国家数字地震台网产出资料的分析与说明
The technological system of china center of digital seismic network
国家数字地震台网中心的技术系统
The data management system of liaoning telemetered digital seismic network
辽宁遥测数字地震台网地震数据管理系统

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