The portable surface roughness tester carries out accurate measurementofproduct surface roughness at workshop or calibration department.
便携式表面粗糙度测量仪成功地实现了在生产车间和计量部门对工件的表面粗糙度的精确测量。
2
Using degradation measurementofproduct performance over time to analyze product reliability is an effective approach for high-reliability or long-life products.
对于高可靠长寿命产品，基于性能退化数据分析产品可靠性是一种行之有效的技术途径。
3
A website is a much more involved product than an ink pen and calls for a different measurementof user satisfaction.