• Recovery and utilization of the converter gas may increase economic benefit and reduce environmental pollution. Therefore, it has an obvious benefit.

    回收利用转炉煤气提高经济效益,又减轻环境污染,效益明显

    youdao

  • Recovery and utilization of the converter gas may increase economic benefit and reduce environmental pollution. Therefore, it has an obvious benefit.

    回收利用转炉煤气提高经济效益,又减轻环境污染,效益明显

    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