Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
regulating step command
This HTML5 player is not supported by your browser
el.
分步调节命令
;
逐步调整命令［指令;信号］
Add
|
Report an error
|
Get short URL
