Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
G
o
o
g
l
e
|
Forvo
|
+
输入-输出脉冲
gen.
input/output pulse
输入—输出脉冲
geophys.
input/output pulse
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
