Assertion: gamma ray's source | /r/HasProperty | distance
Facets:
Source sentences:
text: Finally, if the source is too intensive and time or distance do not provide sufficient radiation protection, the shielding must be used.
text: Finally, if the source is too intensive and time or distance do not provide sufficient radiation protection, the shielding must be used.
text: Finally, if the source is too intensive and time or distance do not provide sufficient radiation protection, the shielding must be used.