“leveling origin”的概念、定义、翻译、参考文献-科学参考

单词	leveling origin
释义	leveling origin Encyclopedia 工学大地测量基准释 leveling origin水准原点水准测量传递海拔高程的基准点。用精密水准测量联测到陆地上预先设置好的一个固定点，定出这个点的高程作为水准测量的起算高程。
随便看	aluminium-lithium alloys aluminium metallurgy aluminium mirror aluminium nitride ceramic aluminium oxide aluminium phosphide aluminium potassium sulfate aluminium powder aluminium profile for building aluminium sulfate aluminium trichloride aluminizing aluminothermy aluminous cement aluminum aluminum alloy aluminum coating aluminum-containing wastes Aluminum Corporation of China aluminum diethyl monochloride aluminum dust explosion Aluminum emission line in the Galactic plane aluminum foams aluminum foil aluminum galium arsenide

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