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poor village/ poverty-stricken village
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poor village/ poverty-stricken village
Encyclopedia
管理学
贫困地区
释
poor village/ poverty-stricken village
贫困村
经济社会发展水平低、贫困人口集中、贫困发生率高,并由国家和地方扶贫部门认定的行政村。是中国区域扶贫开发的主要对象之一。
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optical multistability
optical navigation sensor
optical network parameter analyzer
optical network unit,ONU
optical non-destructive testing
optical nonlinearities of condensed matter
optical nonlinearities of organic material
optical nutation
optical object
optical observation
optical observation of satellite
optical observation of space objects
optical observatory
optical orthogonal code
optical orthogonal frequency division multiplexing transmission system
optical outburst
optical packet switching,OPS
optical pair
optical parallelism
optical parameter
optical parametric amplification
optical parametric amplification and oscillation
optical parametric amplifier
optical parametric oscillation
optical parametric oscillator
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