-
dynamic:force,
-
electromagnetic:radiation,
-
magnetic:radiation,
-
invisible:light,
-
penetrating:radiation,
-
external:radiation,
-
high:energy,
-
energetic:radiation,
-
invisible:energy,
-
common:process,
-
radiant:energy,
-
electromagnetic:energy,
-
harmful:radiation,
-
invisible:radiation,
Category Nuances for x_ray:
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common,
-
penetrating,
-
electromagnetic,
-
invisible,
-
harmful,
-
dynamic,
-
magnetic,
-
energetic,
-
external,
-
radiant,
-
high,
Simple Categories for x_ray: