专业的设计成分保护拉钩。
磨钻、骨凿、刮勺和拉钩；
The invention also comprises an abrasion drill, a bone chisel, a spatula and a drag hook.
目的：自制拉钩在矫治后牙扭转中的应用。
Objective: To apply the self - made hook in correcting posterior rotation.
目的探讨虹膜拉钩在小瞳孔玻璃体手术中应用的安全性。
Objective to explore the safety of iris hook in the vitrectomy operation of eyes with small pupil.
采用拉钩机构顶出，工作可靠，通用性强，工作效率高。
The pulling hook mechanism is used for ejection with reliable operation, good generalization and high efficiency.
采用拉钩机构顶出，工作可靠，通用性强，工作效率高。
The pulling hook mechanism is used for ejection with reliable operation, good generalization and high e...
本实用新型公开了一种医用手术拉钩，属医疗器械技术领域。
The utility model discloses a draw hook for medical surgical operation, belonging to the technical field of medical appliance.
咱们拉钩发誓，”凯西一边这样说着逗他，一边用她的小拇指去勾迈克尔的。
Pinkie swear, " Kathy said to humor him, entwining her little finger with Michael's.
介绍自制器械包括电刀头、宽头拉钩、深部打结器在小切口胆囊切除术的应用。
We introduced the application of a serial of self-made instruments such as electric knife bit, retractor, deep knotter in minicholecystectomy(MC).
椎旁肌间隙入路的操作学习曲线短，配合微型拉钩等简单手术器械相对于微创扩张管道更容易推广。
Wiltse approach learning curve is short, with a simple micro-hooks and other minimally invasive surgical instruments relative to the expansion chamber is more easily replicable.
它是在传统手术拉钩的基础上改进而成，由钩头（1）、钩颈（2）、手柄（3）依次连接组合而成。
The draw hook is improved on the basis of traditional surgical operational draw hooks, composed of a hook head (1), a hook neck (2) and a handle (3) which are connected with each other in turn.
在拉钩与托槽或带环上分别挂橡皮链或弹力线形成一组方向相反、力量相等的旋转力作用于扭转牙达到矫治。
Then tie power chain or elastic line on the hook and bracket (or band) to form two identical rotated strengths, but in opposite direction, to help correct torsiversion.
本文给出了拉钩铸件弯销-斜销二级联合斜向抽芯压铸模实用结构，论述了模具分型面的确定、结构特点和工作原理。
The thesis presents a practical die structure with dog-leg CAM and Angle pin for secondary combined Angle core pulling of die casting draw hooks.
本文给出了拉钩铸件弯销-斜销二级联合斜向抽芯压铸模实用结构，论述了模具分型面的确定、结构特点和工作原理。
The thesis presents a practical die structure with angle pin and gear shaft and rack for secondary combined inclined down loosing core of die casting hopper bodies.
本文给出了拉钩铸件弯销-斜销二级联合斜向抽芯压铸模实用结构，论述了模具分型面的确定、结构特点和工作原理。
The thesis presents a practical die structure with angle pin and gear shaft and rack for secondary combined inclined down loosing core of die casting hopper bodies.
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