| |||
| 磷化处理液; 洗涤液; 蚀刻液 | |||
| 腐蚀液; 浸蚀液 | |||
| 浸蚀溶液; 蚀刻溶液 | |||
|
etching solution : 11 phrases in 6 subjects |
| Chemistry | 1 |
| Desert science | 1 |
| Earth sciences | 1 |
| Metallurgy | 3 |
| Polygraphy | 1 |
| Technology | 4 |
| |||
| 磷化处理液; 洗涤液; 蚀刻液 | |||
| 腐蚀液; 浸蚀液 | |||
| 浸蚀溶液; 蚀刻溶液 | |||
|
etching solution : 11 phrases in 6 subjects |
| Chemistry | 1 |
| Desert science | 1 |
| Earth sciences | 1 |
| Metallurgy | 3 |
| Polygraphy | 1 |
| Technology | 4 |