DictionaryForumContacts

   English
Google | Forvo | +
to phrases
enveloping curve
bridg.constr. 包络线
ecol. 包络曲线包线
oil 包线
space 包络曲线
tech. 包线【电】; 包络线; 络曲线
envelop curve
tech. 包络曲线
enveloping curve: 4 phrases in 2 subjects
Hydroelectric power stations2
Technology2