 |
| |||
| ballast blocks; ballast weights; pressure weights | |||
| ballast weight | |||
| sinker; sounding-weight; torpedo sinker | |||
| ballast | |||
| |||
| ballast | |||
|
lastro : 37 a las frases, 9 temas |
| Agricultura | 6 |
| Ambiente | 1 |
| Ciencias de la tierra | 1 |
| Ciencias naturales | 1 |
| Finanzas | 1 |
| General | 3 |
| Industria | 1 |
| Productos minerales | 1 |
| Transporte | 22 |