cmn: 水平仪

Information
has URI	http://lexvo.org/id/term/cmn/%E6%B0%B4%E5%B9%B3%E4%BB%AA
character	Character U+6C34
character	Character U+5E73
character	Character U+4EEA

Meaning
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means	(noun) surveying instrument consisting basically of a small telescope with an attached spirit level rotating around a vertical axis; for measuring relative heights of land surveyor's level