• It need to be heated that transport crude oil in the long pipeline.

    输管道输送原油需要加热

    youdao

  • It need to be heated that transport crude oil in the long pipeline.

    输管道输送原油需要加热

    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