Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
G
o
o
g
l
e
|
Forvo
|
+
loss of dynamic head due to sudden change of cross-section area
tech.
横断面突然变化引起的动力水头损失
Add
|
Report an error
|
Get short URL
|
Language Selection Tips