horizontal tubular boiler
horizontal returnflue boiler 卧式回流锅炉 horizontal tubular boiler 卧式火管锅炉 chain grate horizontal fast boiler 链条卧排式快装锅炉 ..
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短语
卧式火管型余热锅炉
horizontal fire-tube-type waste-heat boiler
卧式回火管锅炉
[动力]
horizontal return tubular boiler
卧式三回程火管锅炉
horizontal triple-pass fire-tube boiler