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- magnet needle holder 磁性持针钳
- The magnetic needle points to the north. 磁针指向北方。
- The magnetic needle points to the south. 磁针指向南面。
- Do you know who invent magnetic needle? 你知道指南针是谁发明的吗?
- Methods:The technique of ligating with needle holder was employed in LC and were ligated with silks.Results:All cystic ducts and gallbladder arteries of 35 cases were successfully ligated. 方法:将外科针持打结技术“移植”于LC,用丝线在腹腔内结扎胆囊管和胆囊动脉。
- The iron in the ship caused a deviation of the magnetic needle of the compass. 船上的铁导致了罗盘磁针的偏离。
- end type needle holder for children 端式小儿持针钳
- The needle is made of some parts such as minus pressure needle theca, polar mark, transparency magnet, forceful magnetic needle, defensive rubber circle and so on. 由负压针囊、强力磁针、透明磁宫、极性标体、防护胶圈等部件组成。
- needle holder and suture scissors 持针及剪线两用钳
- Senn's needle holder and aneurysm forceps combined 森氏动脉瘤及持针两用镊
- magnetic needle holders 磁性持针钳
- De Bakey's cardiac needle holder 德巴基(氏)心脏外科持针钳
- Castroviejo-Barraquer needle holder 卡-巴二氏持针钳
- McReynold's tonsil needle holder 麦克雷诺(氏)扁桃体持针钳
- A compass is essentially a magnetized needle mounted in such a way that it can swing freely. 实质上，指南针就是一个支起来能自由摆动的磁针。
- A device that eliminates or progressively diminishes vibrations or oscillations,as of a magnetic needle. 阻尼器，避震器用来消除或逐渐消除震动或摆动的设备，如磁针的
- needle holder with fenestrated jaws 钳口有孔持针钳
- Webster's needle holder for handsurgery 韦伯斯特(氏)手外科用持针钳
- Clairmont-Langenbeck needle holder 克-兰二氏持针钳
- A device that eliminates or progressively diminishes vibrations or oscillations, as of a magnetic needle. 阻尼器，避震器用来消除或逐渐消除震动或摆动的设备，如磁针的
