| |||
stiff cardboard | |||
solid carton | |||
hardboard (строительный); screw-box board (для упаковки скобяных изделий); stable cardboard (shergilov) | |||
backing board | |||
| |||
beaverboard |
жёсткий картон: 8 phrases in 5 subjects |
Construction | 1 |
Forestry | 4 |
Polygraphy | 1 |
Pulp and paper industry | 1 |
Technology | 1 |