中英▼

  • An economical and full Lange technical conversion has been proposed based on ZJ45L rig's status and design and conversion have been completed.

    通过对ZJ 45 L型钻机现状分析，提出了经济实用的全面技术改造方案，并完成了设计与改造。

    youdao

  • An economical and full Lange technical conversion has been proposed based on ZJ45L rig's status and design and conversion have been completed.

    通过对ZJ 45 L型钻机现状分析，提出了经济实用的全面技术改造方案，并完成了设计与改造。

    youdao

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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