• Structure design and calculation main points of briquette boiler were discussed.

    阐述了型煤锅炉的结构设计及计算要点。

    youdao

  • Structure design and calculation main points of briquette boiler were discussed.

    阐述了型煤锅炉的结构设计及计算要点。

    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