| |||
sifter | |||
screen operator | |||
jigger (mine worker) | |||
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sifters |
cribleur : 16 phrases in 8 subjects |
Agriculture | 3 |
Chemistry | 2 |
Construction | 1 |
Labor law | 1 |
Mechanic engineering | 3 |
Natural resourses and wildlife conservation | 2 |
Technology | 3 |
Transport | 1 |