他们对所有声音技术形式和所有潜在的商业开发途径都很感兴趣。

They were interested in all forms of sound technology and all potential avenues for commercial exploitation.

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声音转化的高成本和早期声音技术的局限阻碍了这些发明在其所在其他领域的发展。

The high costs of converting to sound and the early limitations of sound technology were among the factors that suppressed innovations or retarded advancement in these other areas.

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对于那些对声音感兴趣的人来说，声音技术这一领域简直是在制造噪音。

For people, who are interested in sound, the field of sound technology is definitely making noise.

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