Hole position
孔位置度───Hole position
The principle and mathematics model of the hole position precision measurement system based on image sensors are described.───文章介绍了基于图像传感器的孔系三维坐标测量系统的原理和数学模型。
Drill holes on the top of the doorway according to the hole position on the guiding track. Fill in plastic plug when necessary.───根据导轨孔位在门洞上端钻孔，必要时打入胶塞。
The upper structure type and hole position of open caisson has an obvious influence on wave-breaking effect.───开孔沉箱不同的上部结构形式及开孔位置，对自身的消浪效果均有明显的影响。
An optimum method of calculating drilling hole position in preventing cross-measure cutting coal gas burst is put forward.───提出了在石门揭煤中预防瓦斯突出的一种计算钻孔位置的优化方法。
In this paper, analytic geometry is drawn into drilling hole position calculation and have the aid of computer, the calculation is accurate.───本文引入解析几何，借助计算机对钻孔位置进行较精确计算。
HSO-V2500 vertical glass drilling machine has PLC control system. During operation, just load glass on conveyer belt, input drilling hole position data, machine can automatic drill.
The upper structure type and hole position of open caisson an obvious influence on wave - breaking effect.