| 单词 |
ultrasonic inspectoscope |
| 释义 |
ultrasonic inspectoscope ultrasonic inspectoscope[¦əl·trə¦sän·ik in′spek·tə‚skōp] (engineering acoustics) An instrument that transmits sound waves, at frequencies between 500 kilohertz and 15 megahertz, into a metal casting or other solid piece and determines the presence of flaws by reflections or by an interruption of the sound-wave transmission through the piece. |
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