air-tight | |
mater.sc. | luchtdicht |
test | |
coal. chem. el. | beproeven; testen |
comp., MS | testen |
construct. | experiment; keuring; keur |
| |||
luchtdicht | |||
drukvast |
air tight: 5 phrases in 5 subjects |
Agriculture | 1 |
Antennas and waveguides | 1 |
Chemistry | 1 |
Construction | 1 |
Medical | 1 |