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施工操作 | |||
施工程序 | |||
施工 (作业); 施工工作 |
construction operations : 21 phrases in 8 subjects |
Bridge construction | 5 |
China | 2 |
Earth sciences | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 3 |
Mechanic engineering | 1 |
Oil / petroleum | 1 |
Technology | 7 |