Where does this definition of distance apparatus come from?
This entry for distance apparatus is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does distance apparatus appear elsewhere on Lughet?
Yes — distance apparatus appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.