datum-point method of orientation基準(zhǔn)點: reference point; datum point標(biāo)定: demarcate; calibration; cali ...法: law基準(zhǔn)點標(biāo)高: datum mark一點標(biāo)定法: one point calibration下載手機詞典可隨時隨地查詞查翻譯
