There are two kinds of gun drills, namely, the center-cut gun drill used for drilling blind holes and the trepanning drill.
深孔钻有两种类型，即用于钻盲孔的中心切削深孔钻和套孔钻。
With the advantage of compact structure, stable motion and no blind rock drilling area, double triangle boom is used in rocking drilling robot.
双三角钻臂具有结构紧凑、运行平稳、凿岩无盲区等优点，被凿岩机器人所采用。
To manufacture stainless steel, carbon steel, aluminum and other types of blind rivets, self drilling screws, nuts, plans to sample processing non-standard hardware.
能制造不锈钢、中碳钢、铝材等各类型抽芯铆钉、自钻螺丝、螺母、来图来样加工生产非标五金件。
The initial residual stress of the polymer bonded explosive based on TATB and its distribution were tested by blind-hole drilling method.
为检查小湾水电站转轮焊接、退火效果，采用了盲孔法及压痕法对转轮退火前后的残余应力进行了测试。
The blind hinge which is arranged on safety Windows and doors overcomes the defects of an existing hinge, and can further increase the functions of anti-prizing, anti-cracking and anti-drilling.
上述暗合页安装在安全门窗上，克服了现有合页的缺陷，可进一步增加防撬、防砸、防钻功能。
The blind hinge which is arranged on safety Windows and doors overcomes the defects of an existing hinge, and can further increase the functions of anti-prizing, anti-cracking and anti-drilling.
上述暗合页安装在安全门窗上，克服了现有合页的缺陷，可进一步增加防撬、防砸、防钻功能。
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