手摇钻也可以减少导针在舟状骨内折断的风险。
Hand drilling also decreases the risk of breaking off a guide wire in the scaphoid.
人工脑脊液储存室设置在贮存池与输液导针间。
The manual cerebrospinal fluid storing chamber is arranged between the storing pool and the transfusing and guiding needle.
使用一个导针，外科医生通过胫骨和股骨小心地钻出一个隧道。
Using a guide pin, the surgeon carefully drills a tunnel through the tibia and the femur.
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