Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
保险隔膜
space
burster disc
(固体火箭发动机的)
;
safety disc
(高压密封液装置中的)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
