英文:She bought a pair of cute earmuffs for her daughter to wear during the winter. 中文:她给她女儿买了一副可爱的耳罩,让她冬天戴。 英文同义表达: “ear protectors” 说明/解释:这个词组也用来指保护耳朵免受寒冷或噪音影响的设备。 “ear warmers” 说明/解释:通常指用于保...
ZOHAN Kids Ear Protection Safety Ear Muffs Noise Reduction Ear Protection Defenders Hearing Protectors for Toddlers ChildrenUSD 12.57-12.86/piece ZOHAN Noise Reduction Safety EarMuffs NRR 26dB Shooters Hearing Protection Earmuffs Adjustable Shooting Ear Protection ProtectorUSD 19.69-30.69/piece ...
Date Aug. 4, 1994An ear defender having one or more microphones (1) for detecting the sound level in the proximity of the wearer's ear, one or more speakers (4) for generating a noise reduction signal within the earshell, and a digital feedback controller (W) for generating a feed...
Safety adjustable anti-noise earmuff ear protectorsFEATURES &BENEFITS . Code:EY41 Made to European Standards EN352-1:2002 . Comply with PPE Regulation (EU) 2016/425 . Class III/ SNR 30DB . General hearing protection purpose use . Padded headband for comfort . Wearing mode : over-the-...
Specifications: NRR: 26db Product Name: Passive Ear Protection Fit to: Shooting, Reduction Noise, Learning, Reading, and More Design and Style: Slim, Foldable, Compact Performance and Property: High-Quality Noise Reduction Parts and Accessories: None Features: |Earmuffs For Loud Noi|In Ear Ear...
If you are looking for active ear defenders with an integrated intercom system, explore our X-COM Active series. In addition to our ear protectors, our range of personal protective equipment (PPE) also includes forestry helmets, safety glasses, chainsaw trousers, chainsaw jackets, chainsaw boots...
Twitter Google Share on Facebook ear protector [′ir prə‚tek·tər] (engineering) A device, such as a plug or ear muff, used to protect the human ear from loud noise that may be injurious to hearing, such as that of jet engines. ...
Suitable for all ear types. It is easy to take off; but it has a sultry feeling after long use. Note on choosing ear protectors: 1. Before selecting, a qualified occupational disease prevention agency should be entrusted to conduct a workplace noise assessment to determine the noise level...
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