有益检测仪器/Nondestructive testing equipment 无刷无环硬启动器/Brushless acyclic soft starter ..
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holographic nondestructive testing equipment 全像非破坏检查设备 ; 全息无损检验
The structure, working principle, measuring circuit and frequency characteristics of contact potential difference nondestructive testing equipment using fixed probe am intro - duced.
介绍了接触电位差法固定探头式无损探伤装置的结构，工作原理，测量电路及其频率特性。
In light of its features and the applications in bridge measurement, it can be used for testing machinery equipment in order to realize nondestructive testing of the machinery equipment.
根据光纤传感器的诸多特点及在桥梁检测中的应用，光纤传感器能够满足机械设备的检测要求，实现对机械设备的无损检测。
The communication and cooperation between China railway department and their foreign counterparts on nondestructive testing standard, theory, technology and equipment and so on were introduced.
介绍了中国铁道系统与国外铁道同行之间开展的关于无损检测标准、理论、技术及设备等方面的交流与合作情况。
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