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.
高定格电流以适为高电流电路板。设计特殊导针来预防开路。
High rated current for High current circuits. Designed by special lead wire to prevent open circuit failure.
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