Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
普通螺纹
oil
straight thread
tech.
common thread
;
parallel thread
;
regular screw thread
普通螺纹
牙形为60°角,螺距单位为毫米的螺纹
auto.
milli-thread
螺钉
普通螺纹
auto.
cylindrical screw thread
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