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Russian to English translations [PRO] Tech/Engineering - Construction / Civil Engineering
Russian term or phrase:закрытым способом
Речь идет о строительстве метрополитена
"станции строятся в котлованах с креплением, а перегоны — закрытым способом, без вскрытия дневной поверхности"
the stations were constructed in reinforced pits and the subway sections were built ????, without access to the surface
(the sections were bored, without digging from the surface????)