登录
|
Chinese
|
使用条款
词典
论坛
联络
英语
⇄
中文
+
G
o
o
g
l
e
|
Forvo
|
+
oval-and-round method
This HTML5 player is not supported by your browser
冶金
椭圆-圆
孔型系统
轧制法
oval and round method
This HTML5 player is not supported by your browser
一般
圆钢椭圆-圆形孔型系统轧制法
增加
|
报告错误
|
获取短网址
