“drop height datum”的概念、定义、翻译、参考文献-科学参考

单词	drop height datum
释义	drop height datum Encyclopedia 工学高处坠落释 drop height datum坠落高度基准面发生坠落通过最低着落点的水平面。
随便看	capital cities from Song to Qing Dynasties capital city Capital City of Biyang State Capital City of Cai State Capital City of Deng State Capital City of Mou State Capital City of Teng State Capital City of Wei State Capital City of Yan State Capital City of Zhu State capital company capital construction of open pit capital construction plan of Xinjing during the puppet Manchoukuo period capital construction plan of xinjing during the puppet manchoukuo period，1932～1938 capital contribution capital cost comparison approach capital deepening Capital enterprise group capital expenditure of concentrators capital export capital farmland capital flow analysis capital formation capital gains capital guard

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