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精密钟差服务
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精密钟差服务
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precise clock error service
精密钟差服务
由地面跟踪站根据精密观测的观测资料,按照一定数学方法计算的卫星钟差,对外提供精密定位的服务。
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policy of early-liberated,minority nationality,border and poor areas
policy of educational balanced development
policy of exempt and subsidy
policy of fewer arrests, less killing and generally lenient treatment of minority criminals
policy of minority nationality areas
Policy of National Resistance Movement
policy of old revolutionary base areas
policy of redemption
policy of separating secondary lines of business from core business
policy of water industry
policy on the equalization of high schools
policy operation cycles
policy owner
policy paradigm
policy paradox
policy pledge loan
policy problem identification
policy process evaluation
policy proposal evaluation
policy research center for environment and economy, ministry of ecology and environment of the people's republic of china
policy results forecast
policy-science of law
policy sciences
policy sciences movement
policy science theory
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更新时间:2026/9/3 3:43:53