Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
平均空闲
停机
时间
机器的
gen.
mean down-time
平均空闲时间
tech.
mean down time
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
