定位統(tǒng)計(jì)圖表法positioninginterval: 定位點(diǎn)間距positioning-system coordinate: 定位系統(tǒng)坐標(biāo)positioningmark: 定位標(biāo)記positioning-sounding system: 定位測(cè)深系統(tǒng)positioninvariance: 位置不變性下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯