Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
hand-held rock drill
eng.geol.
手持式凿岩机
expl.
手持式凿岩机
用手握持，靠机器重力或人力施加轴向推力进行钻孔的凿岩机。参见 jack hand held logger
hand-held rock drill:
2 phrases
in 1 subject
Technology
2
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
