Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
多工作面掘进
gen.
multiple-heading
tech.
multiple heading
多工作面掘进
一个掘进班组于同一时间在几个邻近工作面分别从事不同工序的掘进作业
expl.
multiple heading
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