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bieg m
chem.	marche f; allure f
construct.	écoulement m
forestr.	équipement m; vitesse f

bieg: 49 phrases in 14 subjects

Building structures	1
Construction	27
Electric machinery	2
Electric motors	4
Forestry	2
Law	1
Machinery and mechanisms	1
Nuclear physics	1
Oil / petroleum	1
Satellite communications	1
Transport	5
Vacuum tubes	1
Welding	1
Wind Energy	1