- barricade shield
- guard shield
- protective sheath
- protective shield
- 防护: protect; shelter; shield; gu ...
- 屏蔽: shield; screen; screening
- 防护屏蔽层: protective barrier; protective shield; protective wall
- β-防护屏,β-屏蔽: beta barrier
- 辐射性防护屏蔽: radiation barrier
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