![]() |
| |||
utilidors | |||
utilidor | |||
insulated piping | |||
insulation pipeline; insulated pipeline | |||
wrapped pipe |
保温管道 : 25 phrases in 7 subjects |
Chemistry | 2 |
Electronics | 1 |
Hydroelectric power stations | 1 |
Oil / petroleum | 3 |
Rail transport | 1 |
Refrigeration | 3 |
Technology | 14 |