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