Where does this definition of needle valve come from?
This entry for needle valve is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is needle valve a noun, verb, or something else?
In this entry, needle valve is tagged as 2n..
Does needle valve appear elsewhere on Lughet?
Yes — needle valve 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.