Results for « 阿布尼水准器 » (cmn)
02667693-n
阿布尼水准器
Abney level
     a surveying instrument consisting of a spirit level and a sighting tube; used to measure the angle of inclination of a line from the observer to the target

Langs:

Preferences
(0.00224 seconds)
More detail about the Extended Open Multilingual Wordnet (1.3)
Maintainer: Francis Bond <bond@ieee.org>