Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
French
German
Italian
Japanese
Polish
Portuguese
Russian
Spanish
Terms
for subject
Magnetics
containing
介电常数
|
all forms
|
in specified order only
Chinese
English
真空
介电常数
电容率
permittivity of vacuum
Get short URL