• The paper detailed introduced the principle and computational method for anchor pole detection technique and expounded the reliability and practical effects of the method by cases.

    本文详细介绍了锚杆检测技术原理计算方法通过实例阐述了方法的可靠性及其实际效果

    youdao

  • The requisition relates to an all set anchor pole for supporting tunnel, composed of a pole body, a supporting board, a head wedge, an anchor head with a denticle and a cement cartridge bag.

    申请是一种用于巷道支护配套锚杆,托顶头带有小齿的以及水泥组成。

    youdao

  • The requisition relates to an all set anchor pole for supporting tunnel, composed of a pole body, a supporting board, a head wedge, an anchor head with a denticle and a cement cartridge bag.

    申请是一种用于巷道支护配套锚杆,托顶头带有小齿的以及水泥组成。

    youdao

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