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test pumping
construct.	Probepumpen f
nat.res.	Entnahmeversuch m; Pumpenversuch m

test pumping : 25 phrases in 14 subjects

Automobiles	1
Chemistry	1
Construction	1
Earth sciences	1
Environment	2
General	2
Geology	1
Life sciences	2
Measuring instruments	3
Mining	1
Natural resourses and wildlife conservation	3
Opencast mining	1
Quality control and standards	2
Technology	4