angle beam method造句

例句与造句

1. However, the angle beam method has a lower tolerance for surface debris than the direct beam method.
2. A tool uses the angle beam method to discover a crack in a pipe wall; the solid arrow represents the original ultrasonic wave ( created at an angle relative to the pipe radius ) and the dotted arrow represents the wave reflected back to the tool from the crack.
3. It's difficult to find angle beam method in a sentence. 用angle beam method造句挺难的