• We are professional on malleable iron pipe fittings. They are used for joining pipes lines of water, steam, gas, oil and etc.

    我们一家专业生产玛钢管件的公司。玛钢管子零件应用供水管道水蒸气管道、煤气管道、输油管道的连接

    youdao

  • We are professional on malleable iron pipe fittings. They are used for joining pipes lines of water, steam, gas, oil and etc.

    我们一家专业生产玛钢管件的公司。玛钢管子零件应用供水管道水蒸气管道、煤气管道、输油管道的连接

    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