Where does this definition of porous block type arrester come from?
This entry for porous block type arrester is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does porous block type arrester appear elsewhere on Lughet?
Yes — porous block type arrester 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.