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DQL-7
Affiliate classification
Geological compass instrument
Quantity
-
+
DESCRIPTION
PARAMETER
STRUCTURE
USAGE METHOD
MATTER
Military Compass Model DQL-7 is for measuring azimuth, distance, slope, height and mileage. The instrument can also be used to measure the simple map. There's some luminous powder on the instrument's suitable parts for using it at night.
Key words
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