文章阐明了一种非线性耳塞的结构设计与工作原理。
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Observation for effect preventing audition harm of earplug in the noise environment
噪声环境下耳塞防听损的效果观察
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The Comparison of Attenuation of Full Shell and Completely in the Canal Earplug
满耳甲腔与深耳道式耳塞对声音衰减作用的比较
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Luckily we took earplug with us, as the traffic outside our room was very noisy.
真幸运，我们带有耳塞，因为房间外面的车辆噪音太大。
provided by jukuu
别提了。昨天我家旁边的工厂不断发出噪音一整天，如果没有耳塞我可能就聋了。
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The workers have to wear earplug to put up with the deafening moise in the factor.
工人们必须带耳塞才能够忍耐工厂里震耳欲聋的噪音.
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Luckily we take earplug with us, as the traffic outside our room is very noisy.
真幸运，我们带有耳塞，因为房间外面的车辆噪音太大。
词典精选例句
穿戴日常必需的劳保用品：工作服、安全鞋、安全头盔、防护眼镜和耳塞。
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When I did try to take an earplug out I experienced actual pain in my ear.
当我曾尝试采取耳塞，但是，我经历了我的耳朵实际的痛苦。
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