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单词 chip log
释义

chip log


chip log

n (Nautical Terms) nautical a log for determining a vessel's speed, consisting of a wooden chip tossed overboard at the end of a line that is marked off in lengths of 47 feet 3 inches; the speed is calculated by counting the number of such intervals that pass overboard in a 28-second interval

chip log


chip log

[′chip ‚läg] (engineering) A line, marked at intervals (commonly 50 feet or 15 meters), that is paid out over the stern of a moving ship and is pulled out by a drag (the chip), to determine the ship's speed.
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更新时间:2025/1/14 22:36:13