High precision, sophisticated ball screw. Backgauge driven by digital ac servo motor, high speed, high precise, precise fix position.
高精度滚珠丝杆后挡料，AC伺服电机控制，精度高、速度快、定位准确。
To aim at the programme features and the fix position of medical worker of clinical, the author adopted the case-book method during the day-to-day teaching and got good results in teaching.
针对课程特色及高职高专医学专业人才培养定位，在日常教学中采用案例教学法开展教学，取得良好教学效果。
It was pointed out that measuring the thickness of the piping in the fix position and using computer in administration were the important aspects of the normal administration of process piping.
指出了管道定期定点测厚和计算机管理是工业管道规范化管理的重要内容。
It was pointed out that measuring the thickness of the piping in the fix position and using computer in administration were the important aspects of the normal administration of process piping.
指出了管道定期定点测厚和计算机管理是工业管道规范化管理的重要内容。
应用推荐