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管道工程 | |
bridg.constr. | pipe work |
eng.geol. | pipeline work; pipelining |
hydroel.st. | pipework |
met. | duct-work; pipework |
oil transp. | pipeline engineering |
使用的 | |
avia. | operational |
电加热 | |
therm.energ. | electric heating |
焊铁 | |
met. | pointed soldering copper |
管道工程: 57 phrases in 8 subjects |
Agriculture | 1 |
Architecture | 2 |
Business | 1 |
Company name | 1 |
Construction | 1 |
General | 2 |
Oil / petroleum | 10 |
Technology | 39 |