英德
有道
百度
谷歌
图片
维基
百科
听力防护
[军] listening protection
- 结果显示：该公司为员工提供耳塞和耳罩两种听力防护用品；
The result shows that only two types of HPDs including earmuffs and earplugs were used; - 所有射手都应该佩戴射击专用的防护眼镜和某种形式的听力保护装置。
All shooters should wear protective shooting glasses and some form of hearing protectors while shooting. - 对听力的物理防护可以降低声压水平，但若噪声过强，这种物理防护并不能完全保证听力不受损害。
While physical hearing protection can reduce sound pressure levels, they do not adequately prevent NIHL in very noisy environments.
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中国词汇量第二的英语词典
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