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engineering operation | |||
execution of construction work |
工程实施 : 18 phrases in 11 subjects |
Agriculture | 1 |
Automobiles | 1 |
Aviation | 2 |
Bridge construction | 1 |
Business | 1 |
China | 1 |
Earth sciences | 1 |
Hydroelectric power stations | 1 |
Project management | 2 |
Space | 1 |
Technology | 6 |