• The structure of the newly developed streamer sand trap, its measuring theory and operating method as well as calculating program of sand transport rate are introduced in the paper.

    介绍新近试制飘袋式沙器结构测量原理操作方法计算程序

    youdao

  • The structure of the newly developed streamer sand trap, its measuring theory and operating method as well as calculating program of sand transport rate are introduced in the paper.

    介绍新近试制飘袋式沙器结构测量原理操作方法计算程序

    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