examination principle

• 检测原理

examination principle的用法和样例：

例句

1. Based on the electricity magnet checking principle and the computer ration handling technology, we reseached into the chcldng system of the mine elevation wire rope.
   基于电磁检测原理和计算机定量处理技术，研究了矿井提升钢丝绳的损伤检测系统。