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维修; 检修 |
inspections and repair : 33 phrases in 13 subjects |
Agriculture | 2 |
Automobiles | 1 |
Aviation | 1 |
Bridge construction | 1 |
Business | 1 |
Commerce | 1 |
Economy | 2 |
Metallurgy | 2 |
Rail transport | 5 |
Shipbuilding | 1 |
Space | 1 |
Technology | 14 |
Textile industry | 1 |