...) (8)数据泄漏(Data Leakage) (9)顺手牵羊(Piggybacking) 和冒名顶替(Impersonation) (10)通讯窃取(Wire Tapping) (11)仿造与模拟(Simulation and Modeling) 四、防范计算机舞弊的对策 (一)加强预防计算机犯罪的法律建设 (二)充分发挥会...
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Including: Sawing, punching, turning, drilling, tapping, milling, polishing, wire-drawing, CNC processing, bending, forming and other deep processing, argon arc welding and assembly.
包括:锯切、冲压、车削、钻孔攻丝、铣、焊接、抛光、拉丝、数控加工、弯曲、成型等深加工、氩弧焊接、装配。
Since the new control model has been put into use in the work field, its effect has been improved a lot, its control accuracy raised, and tapping time for wire rod reduced.
新的控制模型在现场投入应用后,效果良好,提高了控制精度,减少了线材的出钢时间。
OBJECTIVE: to observe the methods and results of screw insertion and histocompatibility of host using Kirschner wire plus tapping technique.
目的:以徒手克氏针加叩击法制备胸椎椎弓根钉道,观察螺钉置入的准确性及置入后与宿主的组织相容性反应。
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