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to phrases
gen. two-saddle (о графике, диаграмме и т.п.)
dril. d. b. (double beat)
oil double-seat; double beat (valve; клапан)
двухседельный: 10 phrases in 7 subjects
Automated equipment2
Construction3
Energy industry1
Pharmacy and pharmacology1
Rail transport1
Sakhalin1
Technology1