“α-ray protection”的概念、定义、翻译、参考文献-科学参考

单词	α-ray protection
释义	α-ray protection Encyclopedia 工学α射线防护释 α-ray protectionα射线防护减小或防止α放射性核素所造成人体损伤的措施和办法。
随便看	sound absorption block sound absorption ceramic tile sound absorption coefficient sound absorption device sound absorption in architecture sound absorption material sound absorption wood-based panel sound amplification sound amplifier operator on site sound arrester sound articulation sound barrier sound beam sound board sound broadcasting sound buoy sound calibrator sound card sound change sound channel sound column sound combination sound concentration sound concentrator sound conductivity

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