Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
Spanish
G
o
o
g
l
e
|
Forvo
|
+
to phrases
sound ranging base
tech.
声测距基线
;
声波测距基线
sound ranging base:
1 phrase
in 1 subject
Geophysics
1
Add
|
Report an error
|
Get short URL
|
Language Selection Tips