 |
| |||
| 氯丁橡胶; 二烯橡胶 | |||
| 氯丁橡胶胶黏剂 | |||
|
neoprene rubber : 13 phrases in 6 subjects |
| Automobiles | 1 |
| Bridge construction | 1 |
| Chemistry | 1 |
| General | 1 |
| Plastics | 2 |
| Technology | 7 |
|
| |||
| 氯丁橡胶; 二烯橡胶 | |||
| 氯丁橡胶胶黏剂 | |||
|
neoprene rubber : 13 phrases in 6 subjects |
| Automobiles | 1 |
| Bridge construction | 1 |
| Chemistry | 1 |
| General | 1 |
| Plastics | 2 |
| Technology | 7 |