 |
| |||
| radiant-section tubes (в трубчатой печи); radiant section tubes (в трубчатой печи) | |||
| waterwall tubes | |||
| wall tubes (Kirsta) | |||
| |||
| furnace tube; waterwall tube; water-wall tube | |||
| furnace-wall tube; wall tube; water tube | |||
| water wall tube | |||
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экранные трубы : 11 短语, 2 学科 |
| 电子产品 | 1 |
| 能源行业 | 10 |