網上有幾篇非常詳細的回憶文章，就是氫氣出的事。當時是用液氫來冷卻探測器的芯片。

來源: VCPP 於 2021-08-01 17:13:44 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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