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单词 plotting board
释义

WordReference Random House Unabridged Dictionary of American English © 2024
plotting board′, 
    1. Nautical, Naval Terms[Navig.]a transparent table on a ship, used as a plotting sheet.
    2. Militarya device based on a map or other scale representation of a region against which artillery fire is to be directed, for use in directing artillery fire against a fixed or moving target.
    • 1900–05

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更新时间:2024/9/21 10:52:00