| coupling | |
| antenn. | junta de bridas; unión de bridas |
| forestr. | enganche; copla; racor |
| industr. construct. | combinación |
| meteorol. | acople |
| textile | copulación |
| transp. mater.sc. | par inicial |
| water.res. | unión para tuberías de riego |
|
hydrokinetic : 5 phrases in 2 subjects |
| Agriculture | 3 |
| Mechanic engineering | 2 |