查询词典 fitting screw

Produced by LEK series screw compressors from the host to the control system of direct imports from Europe, the screw compressor production by the world's advanced level.

公司生产的LEK系列螺杆压缩机从主机到控制系统直接从欧洲进口，所生产的螺杆压缩机具有世界先进水平。

A new type of wood-plastic composite was prepared by one-step extrusion of needle-shaped wood-fiber and high density polyethylene using a twin-screw/single-screw extruder system.

采用一步法连续挤出技术将杨木针状纤维与高密度聚乙烯进行熔融复合制备木塑复合材料。

The strong link of the stress distribution of the compact issued from a roll press fed by a single screw with the periodicity of the screw was demonstrated and explained.

对强烈环节紧凑的应力分布的解释和说明，这些应力是分布在由一根周期旋转的螺杆喂料的滚压机上的。

On the morphologic CT scan, the angle and length of the transarticular screw trajectory, the distance between the tip of the screw and the vertebral artery and the sagittal safety angle were measured.

通过CT重建，测量经关节固定螺钉的角度、长度、螺钉尖与椎动脉的距离，并确定经关节螺钉矢状面的安全进钉角度（sagittal safety angle，SSA）。

The authers endeavour to enumerate the recognition classification of screw and screw cap and draw up a recognition program.

列举了螺纹与螺栓头的识别分类，编制了识别程序。

The research can solve the problem of the three-dimension cylinder design such as screw thread, gear wheel, and screw cap.

本研究主要用于解决三维柱面设计中经常会遇到螺纹的设计、齿轮的设计、螺旋槽的等设计问题。

Widely applied for screw, screw cap,car keyhole, gear and other rusty parts.

本品适用于车辆、船只、工厂、工具、家庭、机房等生锈的部件。

But not this time, the doctors were not with needles but a screw driver to tightening screw on my head, of course with some local anaesthetic applied at the points of contact.

这一回真的不行，平时看到的医生不是听筒就是针管，这一次却拿了个螺丝钻，往我的头上钻，当然他有用轻微的麻醉针。

This study examined 34 patients with adolescent idiopathic scoliosis who underwent posterior idiopathic scoliosis correction with all pedicle screw constructs ersus hybrid thoracic hook lumbar screw constructs.

本研究检查了34个AIS病人，他们采用了全钩构型或混合构型矫正及脊柱侧弯。

This study examined 34 patients with adolescent idiopathic scoliosis who underwent posterior idiopathic scoliosis correction with all pedicle screw constructs versus hybrid thoracic hook lumbar screw constructs.

本研究检查了34个AIS病人，他们采用了全钩构型或混合构型矫正及脊柱侧弯。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。