basal plane基線(xiàn): base line; ground line; base平面: plane; two dimensions; flat ...經(jīng)線(xiàn)平面: meridian路線(xiàn)平面圖: alignment plan (road); route plan撓曲線(xiàn)平面: flexural plane下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
