| |||
track laying | |||
rail-laying | |||
track construction; tracking |
铺轨 : 88 phrases in 11 subjects |
Architecture | 1 |
Bridge construction | 6 |
Economy | 1 |
Electronics | 1 |
General | 2 |
Hydroelectric power stations | 2 |
Management | 2 |
Metallurgy | 4 |
Project management | 1 |
Rail transport | 13 |
Technology | 55 |