登录
|
Chinese
|
使用条款
词典
论坛
联络
英语
⇄
中文
俄语
+
G
o
o
g
l
e
|
Forvo
|
+
compressed-air method of tunnelling
This HTML5 player is not supported by your browser
技术
隧道压缩空气开挖法
;
压缩空气开挖隧道法
compressed-air method of tunnel
This HTML5 player is not supported by your browser
技术
气压隊道开凿法
增加
|
报告错误
|
获取短网址
