Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
to phrases
超声波传播时间
plast.
ultrasonic transmission time
超 声波传播时间:
1 phrase
in 1 subject
Aviation
1
Add
|
Report an error
|
Get short URL
|
Language Selection Tips