方向觀測法adjustmentofcorrelatedo ervation: 相關(guān)平差adjustmentofo ervation: 測量平差co ervation: 清潔; 守恒; 養(yǎng)護;保養(yǎng);保護;保存;節(jié)約controlnetworkfordeformationo ervation: 變形觀測控制網(wǎng)energyco ervation: 能量守恒; 能源節(jié)約下載手機詞典可隨時隨地查詞查翻譯