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   Polish
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to phrases
próżniowy adj.
agric. Vakuum-
construct. luftleer; gasfrei
próżniowy
: 99 phrases in 19 subjects
Agriculture1
Analytical chemistry3
Cement1
Chemistry25
Construction39
Economy1
Electric machinery1
Electric traction4
Environment1
General1
Isolation1
Lighting other than cinema1
Natural sciences3
Physical sciences4
Superconductivity2
Technology1
Thermal Energy8
Vacuum tubes1
Video recording1