在一些新兴产业中，追溯体系仍处于逐步探索阶段。例如光伏行业，欧洲光伏行业组织提出了较高的供应链透明度要求，但部分供应商在短期内难以完全满足。对此，企业之间需通过持续沟通和协商，在现实可行的基础上寻找阶段性的解决方案。
Release Engineering
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Stereo pairing is a great addition here, but if you are about to spend $500-plus on two portables mainly for home listening, you should ask yourself whether a dedicated two-speaker system would serve you better.
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