double loop
| whorl
| double loop | |
| avia. | 双回线 |
| dermat. | 双箕状纹 |
| fig.skat. | 2 周套跳 |
| mech. | 双钩环 |
| publ.secur. | 双箕斗 |
| tech. | 双列蛇形管圈 |
| textile | 双线圈; 双重组织 |
| whorl | |
| gen. | 轮; 螺纹; 毛轮; 手指的螺纹; 指纹涡; 锭盘 |
| morph. bot. | 轮 |
| mycol. од. | 螺环 |
| oil | 旋圈 |
| tech. | 螺纹 |
| |||
| 双回线 | |||
| 双箕状纹 | |||
| 2 周套跳 | |||
| 双钩环 | |||
| 双箕斗 | |||
| 双列蛇形管圈 | |||
| 双线圈; 双重组织 | |||
| |||
| 双环; 双回路 | |||
|
double loop : 36 phrases in 14 subjects |
| Air defense | 1 |
| Athletics | 1 |
| Chemistry | 3 |
| Communications | 1 |
| Electronics | 5 |
| Figure skating | 8 |
| Labor organization | 1 |
| Metallurgy | 1 |
| Pediatrics | 1 |
| Space | 2 |
| Surgery | 1 |
| Technology | 4 |
| Telecommunications | 1 |
| Textile industry | 6 |