- portable eddy-current crack detector
- 便携式: portable; man-pack; backpack ...
- 涡流: vortex; turbulence; vortexin ...
- 探伤仪: detector of defects; flaw de ...
- 自动式涡流探伤仪: automatic eddy-current flaw detector
- 涡流探伤仪: eddy curent inspection instrument; eddy current flaw detector; eddy current testing method; eddycurrentflawdetector
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