DictionaryForumContacts

   Chinese English
Google | Forvo | +
to phrases
自封闭
tech. self-sealing
动,身封闭
gen. self-sealing
自封闭【关式,接通】
mech. self-closing
自 封闭: 20 phrases in 8 subjects
Aviation2
China1
Electric machinery4
Electronics3
Metallurgy2
Nautical1
Technology6
Water polo1