Magnetic powder testing machine

• 磁粉探伤机

Magnetic powder testing machine的用法和样例：

例句

1. As using prod method, magnetic particle testing units shall be used.
   触头法磁粉探伤可用磁粉探伤仪。
2. It has ceratin significance in promoting the country's technology of detecting damnification with magnetic powder.
   对进一步提高我国磁粉探伤设备的技术水平具有一定的促进意义。