В Финляндии предупредили об опасном шаге ЕС против России09:28
Let me introduce you to what I call the PCM boundary. PCM (Pulse-Code Modulation) is the raw, uncompressed digital audio format that eventually gets sent to your speakers. It’s the terminal endpoint of every audio pipeline, regardless of how aggressively encrypted the source was.
，这一点在heLLoword翻译官方下载中也有详细论述
'The finest in the world': Why the US is buying icebreakers from Finland，推荐阅读safew官方版本下载获取更多信息
当需求不稳定、价格下探、技术迭代叠加在一起时，这门生意的风险结构就变得复杂。