• The principle and efficiency in application of detecting the position and extent of spontaneous combustion with isotopic radon measurement technique(IRMT) in coal mines are introduced.

    介绍了使用同位素测氡法探测煤矿自燃火源位置原理应用效果

    youdao

  • The principle and efficiency in application of detecting the position and extent of spontaneous combustion with isotopic radon measurement technique(IRMT) in coal mines are introduced.

    介绍了使用同位素测氡法探测煤矿自燃火源位置原理应用效果

    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