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delta connection | |||
delta connection (法) |
三角形连接 : 32 phrases in 11 subjects |
Agriculture | 1 |
Aviation | 1 |
Electric machinery | 9 |
Electronics | 3 |
Explosives and Explosive Ordnance Disposal | 2 |
Hydroelectric power stations | 3 |
Mathematics | 2 |
Metallurgy | 1 |
Shipbuilding | 1 |
Technology | 8 |
Wind Energy | 1 |