flat back
| method
| flat back | |
| met. | 平背模型 |
| polygr. | 平背装帧; 平书脊; 平脊 |
| sport. med. | 板样背 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 平背模型 (pattern) | |||
| 平背装帧; 平书脊; 平脊 | |||
| 板样背 | |||
| |||
| 平-背的; 水平分层的 | |||
|
flat back : 20 phrases in 11 subjects |
| Engineering geology | 1 |
| General | 2 |
| Gymnastics | 1 |
| International trade | 2 |
| Mining | 2 |
| Plastics | 1 |
| Polygraphy | 3 |
| Refrigeration | 1 |
| Scientific | 1 |
| Technology | 3 |
| Textile industry | 3 |