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lagging | |||
immediate support; poling board (деревянная или стальная); cyclopean masonry; earth retaining; sheathing; sheeting | |||
support | |||
marshy thicket (dimock) | |||
crib | |||
timber | |||
impassable place | |||
serfdom | |||
props | |||
serfdom | |||
lining; barring; timbering; walling (прямоугольного ствола шахты); access supports; prop | |||
propping | |||
roof support ( Powered roof supports – МЕХАНИЗИРОВАННЫЕ КРЕПИ ZhannaV); Powered support (ZhannaV) | |||
shoring; shore; set | |||
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crib (Киселев) |
крепь: 1134 phrases in 31 subjects |