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pipework | |||
pipeline system; piping system; pipe line; piping |
管线系统: 32 phrases in 12 subjects |
Aviation | 6 |
Business | 1 |
Economy | 1 |
Electronics | 6 |
Management | 1 |
Metallurgy | 2 |
Navigation | 1 |
Oil / petroleum | 7 |
Rail transport | 1 |
Shipbuilding | 1 |
Space | 1 |
Technology | 4 |