borehole | |
coal. | foro da mina |
tech. mater.sc. construct. | sondaggio di prova |
| |||
pozzo tubolare; pozzo abissino | |||
| |||
foro da mina | |||
sondaggio di prova |
borehole : 27 phrases in 10 subjects |
Coal | 2 |
Construction | 2 |
Earth sciences | 5 |
General | 4 |
Life sciences | 3 |
Measuring instruments | 2 |
Mechanic engineering | 2 |
Metallurgy | 2 |
Technology | 1 |
Transport | 4 |