rodless drilling的意思|示意
无杆的钻井
rodless drilling的网络常见释义
无钻杆钻进 ... rodingite 异剥钙榴辉长岩 rodless drilling 无钻杆钻进 roeblingite 铅蓝方石 ...
rodless drilling相关短语
1、 rodless drilling rig 无钻杆钻孔机
2、 rodless s drilling 无钻杆钻进
rodless drilling相关例句
The compressibility and the theory of Mohr-Coulomb Intensity limit equilibrium of soil, provides the basis for the self-rescue principle of rodless drilling unit.
土体的可压缩性和土的摩尔·库伦强度极限平衡理论为无钻杆钻具自救机理提供了理论依据。