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valuminen | |||
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piippu; putki | |||
palautus; takaisinvirtaus |
lopen : 34 phrases in 14 subjects |
Agriculture | 1 |
Astronautics | 2 |
Communications | 6 |
Electronics | 2 |
Environment | 3 |
General | 5 |
Law | 2 |
Life sciences | 2 |
Materials science | 1 |
Natural sciences | 4 |
Physical sciences | 1 |
Social science | 1 |
Technology | 2 |
Transport | 2 |