Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
预先试验
el.mach.
preliminary test
tech.
pretest
;
pretesting
预先试
检
验
archit.
pretest
预先试验
:
2 phrases
in 2 subjects
Aviation
1
Metallurgy
1
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