survey mile

名词 n.
中文释义

英文释义

名词 n.
  1. The mile of ⁶³³⁶⁄₃₉₃₇ kilometers employed by the United States prior to its adoption of the international mile by treaty in the 1950s. US
    — Near-synonyms: international mile, statute mile (UK)

词形变化

survey miles plural

词源

From its continued use until the 1980s in reference to the US Geological Survey's 1927 geodetic datum.
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