Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
Terms
for subject
Aviation
containing
观 察窗
|
all forms
|
in specified order only
Chinese
English
密封头盔
观察窗
helmet visor
检查/
观察窗
inspection/observation windows
球面
观察窗
blister
(机身两侧用于观察或射击的球形窗)
直接
观察窗
direct-vision pane
观察窗
prism window
观察窗
optical viewer
观察窗
sight class
Get short URL