Where does this definition of double suction come from?
This entry for double suction is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does double suction appear elsewhere on Lughet?
Yes — double suction 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.