water tubes meaning in Chinese

丝网式散热器

Standard specification for seamless copper water tube
无缝铜水管标准规范
Standard specification for seamless copper water tube metric
无缝铜水管
Vertical auxiliary boiler with horizontal water tubes
立式横水管辅锅炉
Vertical boiler with horizontal water tubes
立式横水管锅炉
Rock drilling ; water tube ; connecting dimensions , material , finish
凿岩.冲洗水管.连接尺寸材料和精加工

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