DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
夜间观察 yèjiān guānchá
UN, tech. night observation
夜间观察观测 yèjiān guānchá
gen. night observation
夜间观察: 17 phrases in 8 subjects
Air defense1
Aviation6
Electronics1
General1
Military1
Space3
Technology1
United Nations3