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heavy medium stresses
cook.	умеренно высокий
geol.	тяжёлая среда (обогащение)
mining.	тяжёлая среда (обогащения)

heavy medium: 45 phrases in 15 subjects

Armored vehicles	3
Automobiles	3
Ecology	1
Geology	1
Metallurgy	4
Military	4
Mineral processing	12
Mining	2
Natural resourses and wildlife conservation	1
Oil / petroleum	2
Physics	1
Quality control and standards	2
Roll stock	1
Technology	3
Transport	5