| |||
operational sheets | |||
construction order; engineering job order | |||
set-up drawing | |||
job sheet | |||
construction sheet |
施工 单 : 33 phrases in 10 subjects |
Bridge construction | 1 |
Business | 4 |
China | 1 |
Economy | 2 |
Electronics | 1 |
Engineering geology | 2 |
Oil / petroleum | 1 |
Project management | 2 |
Rail transport | 1 |
Technology | 18 |