Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
冲洗钻孔〔掘〕
coal.
wash drilling
construct.
wash boring
冲洗钻孔
hydroel.st.
wash boring
(drilling)
tech.
wash boring
冲洗钻孔
在钻探工程中,利用水泵或空气压缩机将冲洗液输人孔内,形成循环流动,以冷却钻头、保护孔壁和将岩屑〈粉〉携带出孔口的作业
expl.
flush of the hole
冲 洗 钻孔
:
11 phrases
in 3 subjects
Engineering geology
2
Explosives and Explosive Ordnance Disposal
4
Technology
5
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