• Perforation effect is seriously affected by the clearance between perforator and casing.

    射孔套管之间间隙过大会影响射孔效果,太小容易出现工程事故。

    youdao

  • Perforation effect is seriously affected by the clearance between perforator and casing.

    射孔套管之间间隙过大会影响射孔效果,太小容易出现工程事故。

    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