Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Terms containing
user space
|
all forms
|
in specified order only
Subject
English
Chinese
scient.
In the seventies the
US space
program seemed to have reached a plateau of development.
在20世纪70年代、美国的宇航计划似乎停滞不前了。
IT
user space
用户空间
Get short URL