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aparato | |
labor.org. industr. | inrichting |
mater.sc. | machine |
mech.eng. | toestel: |
dé | |
earth.sc. | D-elektrode |
rayos infrarrojos | |
cultur. nat.sc. | infrarode stralen |
| |||
inrichting | |||
machine | |||
toestel: | |||
toestel |
aparato de rayos : 4 phrases in 2 subjects |
General | 3 |
Measuring instruments | 1 |