Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Danish
Finnish
German
Italian
Portuguese
Russian
Spanish
G
o
o
g
l
e
|
Forvo
|
+
to phrases
critical system
nautic., tech.
关键系统
tech.
临界系统
critical system
:
20 phrases
in 7 subjects
Animal husbandry
1
Aviation
4
Business
3
Electronics
3
Metallurgy
1
Space
2
Technology
6
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips