Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
G
o
o
g
l
e
|
Forvo
|
+
cable free perforation
expl.
无电缆射孔
有/无电缆射孔是按照起爆系统激发方式加以区分的射孔工艺的,而起爆系统的激发方式有:电激发、电磁激发、光激发、机械撞击激发、压力激发等,采用光、机械撞击、压力等非电方式激发,不需要电缆的射孔作业就称为无电缆射孔
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips