theodolite for measuring wind aloft的意思|示意
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英 / /
测量高空风的经纬仪
theodolite for measuring wind aloft的网络常见释义
测风经纬仪 ... 经纬仪 theodolite 测风经纬仪 theodolite for measuring wind aloft 罗经经纬仪 theodolite with compass ...