способ опёртого свода | |
construct. | Belgian method of tunneling; two-stage excavation method |
с | |
gen. | offering; the size of; from; from; from |
el. | centi-; second |
опережающий | |
oil | keeping ahead |
калотта | |
tech. | calotte |
| |||
Belgian method of tunneling; two-stage excavation method | |||
abutment arch method (lxu5) |
способ опёртого свода: 5 phrases in 2 subjects |
Construction | 1 |
Mining | 4 |