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Integrated diver face mask and ultrasound underwater voice communication apparatus
Integrated diver face mask and ultrasound underwater voice communication apparatus
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机译:集成的潜水员面罩和超声波水下语音通信装置
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摘要
A novel totally integrated divers face mask and ultrasound underwater voice communication apparatus having integral transducer-transmit-receive-powder source enclosures of low profile, flexible hands-free-voice or push-to-talk operation while submerged, and noise-cancelling microphone features for reducing bubble and vibration noise.
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