| prentrom.com | |
| 网站标题： | AAC & Speech Devices from PRC |
| 网站简介： | Since 1966, PRC has led in developing speech-generating devices and language and vocabulary, allowing those with communication challenges to participate in life. |
| 关键字： | prc prentke romich prentrom augmentative and alternative communication AAC speech-generating devices SGDs SGD speech devices speech device communication device |
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