Terrain landmark references the original 1946 trefoil radiation‑hazard symbol for industrial safety. This is a nuclear‑themed high‑difficulty industry map.
地形地标参考1946年用于工业安全的初代三叶草辐射警示符号,本图为核能主题高难度工业地图。
Terrain landmark references the original 1946 trefoil radiation‑hazard symbol for industrial safety. This is a nuclear‑themed high‑difficulty industry map.
地形地标参考1946年用于工业安全的初代三叶草辐射警示符号,本图为核能主题高难度工业地图。