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pipe network | |||
Piping network; piping system |
管 路 网 : 20 phrases in 10 subjects |
Automobiles | 1 |
Aviation | 2 |
Chemistry | 1 |
Computer networks | 1 |
Electronics | 6 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 1 |
Metallurgy | 1 |
Technology | 2 |
Telecommunications | 3 |