Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Japanese
G
o
o
g
l
e
|
Forvo
|
+
to phrases
单极双投
tech.
single-pole double throw
单极双投〔开关〕
electric.
single pole double throw
(switch)
单极双投
:
8 phrases
in 5 subjects
Electric machinery
1
Electricity
2
Electronics
2
Space
1
Technology
2
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