booglassen onder inert gas | |
el. | MIG-welding; metal-arc inert-gas welding |
mede | |
food.ind. | mead |
wolfraamelektrode | |
met. el. | tungsten electrode |
| |||
MIG-welding; metal-arc inert-gas welding |
booglassen onder inert gas : 3 phrases in 1 subject |
Electronics | 3 |