单词 | range marker |
释义 | range markerrange markerrange markerrange marker[′rānj ‚mär·kər]range markerii. Concentric circles, parallel lines, or other fixed graticules on a display in a HUD (head-up display), a HDD (head-down display), gun sights, or other displays that indicate range. iii. A visual discontinuity in the time base on a display of a radar display by which the range can be measured. |
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