Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
beam of variable cross section
This HTML5 player is not supported by your browser
hydroel.st.
变截面梁
beam of variable cross-section
This HTML5 player is not supported by your browser
tech.
交接截面梁
;
变截面梁
Add
|
Report an error
|
Get short URL
