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pencil of lines; sheaf of lines | |||
line pencil |
пучок прямых: 18 phrases in 11 subjects |
Cement | 1 |
Communications | 1 |
Electronics | 1 |
Mathematics | 5 |
Medical | 1 |
Metallurgy | 1 |
Military | 1 |
Nuclear and fusion power | 1 |
Sakhalin | 1 |
Technology | 3 |
Telecommunications | 2 |