• This paper introduces the production flow, technical features, performance characteristics and application fields of steel skeleton plastic clad pipe.

    介绍钢骨架塑料复合管生产流程工艺特点性能特点应用领域

    youdao

  • This paper introduces the production flow, technical features, performance characteristics and application fields of steel skeleton plastic clad pipe.

    介绍钢骨架塑料复合管生产流程工艺特点性能特点应用领域

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定