词汇	St Helena
释义	St Helena 地名圣赫勒拿非洲
随便看	measurement under operation measurement unit measurement units measurement update measurement updating measurement validity measurement value measure-ment value measurement-value delivery method measurement variance measurement vector measurement verification measurement voltage measurement voltage divider measurement volume measurement, volumetric measurement wall thickness measurement way measurement well measurement while drilling measurement-while-drilling measurement-while -drilling measurement while drilling, MWD measurement-while-drilling surveying technique measurement window