secondary waste heat boiler
英
美
- 第二废热锅炉
双语例句
- The leakage event of a non-asbestos gasket was taken place at the manhole flanged joint of a boiler after more than one-year service.
一台废热锅炉人孔用非石棉纤维橡胶垫片服役一年多后发生泄漏。
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