应该是从空中打击的角度看的，所以是从地表算起。

来源: 于 2025-06-22 09:24:43 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Its main halls are an estimated 80 to 90 meters (around 262 to 295 feet) beneath the ground – safe from any aerial bomb known to be possessed by Israel, making destroying the facility from the air a near-impossible task.