 |
| |||
| high-speed alloy steel; high-speed steel; highspeed steel | |||
| high speed steel; high-speed cutting tool | |||
|
Schnellarbeitsstahl : 1 短语, 1 学科 |
| 冶金 | 1 |
|
| |||
| high-speed alloy steel; high-speed steel; highspeed steel | |||
| high speed steel; high-speed cutting tool | |||
|
Schnellarbeitsstahl : 1 短语, 1 学科 |
| 冶金 | 1 |