Screw measuring的意思|示意

Objective: to go to more exact point and direction during the screw fixation make sure to insert screw successfully by measuring the dimension of the lower cervical spine pedicle.

实验目的：本文目的基于进行下颈椎椎弓根的相关经线及角度测量，定位更准确的椎弓根进钉点、置钉方向，为成功应用经颈椎椎弓根螺钉技术提供必要信息。

Measuring cup equipment. Screw measuring equipment. Electronic automated measuring steelyard.

量杯式计量、螺旋式计量、电子自动计量、组合秤。

Based on the measuring principle of the screw bar helix error, the problems of measuring the screw bar helix error by using manual 3d measuring machine are analyzed.

在丝杠螺旋线误差测量原理的基础上，分析用手动三坐标测量机测量丝杠副螺旋线误差存在的问题。

This screw filling machine can accomplish the course of measuring and filling many kinds of powdery matter.

该机主要用于完成对各种粉未状物料的自动计量和充填工作。

This paper introduces the structure, the principle and the operation of a device measuring inside screw developed by the authors.

介绍自行开发的内螺纹中径测量装置的构成、原理和使用方法。

Measuring cup equipment. Screw measuring equipment. Electronic automated measuring steelyard. Mixed steelyard.

量杯式计量、螺旋式计量、电子自动计量、组合秤。