Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
French
German
Italian
Japanese
Polish
Portuguese
Russian
Serbian
Spanish
Swedish
Terms
for subject
Mining
containing
定向
|
all forms
|
in specified order only
Chinese
English
定向
孔
controlled-angle hole
岩心
定向
器
core-orientating apparatus
网格
定向
效应
grid orientation effect
Get short URL