acoustic probe
耳声探针;探声管
热门单词
- drop-forging
- drop forging
- drop-forging die
- drop forging shop
- drop frame flag
- drop-frame trailer
- drop from the skies
- drop funnel
- drop gate
- drop gate sluice
- drop glass
- drop grate
- drop guide
- drop guide funnel
- drop hammer
- drop hammer die
- drop hammer pile driver
- drop hammer pile hammer
- drop hammer stamping
- drop hammer tester
- drop hand
