Spanish | English | |
---|---|---|
Engineering | ||
Engineering | cabeza de perforación | drilling head |
Dam Terms | ||
Dam Terms | cabeza de perforación | cutting head |
Petrol | ||
Petrol | cabeza de perforación | drilling head |
Spanish | English | |
---|---|---|
Petrol | ||
Petrol | cabeza de la torre de perforación | mast head |