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。
3
OBJECTIVE: to observe the methods and results of screw insertion and histocompatibility of host using Kirschner wire plus tapping technique.