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ear muffs造句

"ear muffs"是什么意思  
造句與例句手機(jī)版
  • Use ear muffs when working in a very noisy environment
    在噪音環(huán)境中,要用手掩著耳朵或戴上護(hù)耳用具。
  • Safety requirement : hardhats , safety glasses , dust mask , face shield , ear muff , and etc
    必須佩戴下列個(gè)人防護(hù)用品:安全帽、安全眼鏡、面罩、防塵面罩、護(hù)耳器等
  • Acoustics - hearing protectors - measurement of effective sound pressure levels for level - dependent sound - restoration ear muffs
    聲學(xué).聽(tīng)力保護(hù)器.電平相關(guān)聲音恢復(fù)耳罩的有效聲壓級(jí)測(cè)量
  • Avoid prolonged use of walkman or discman . avoid turning the volume too high . use ear muffs when working in a very noisy environment
    避免長(zhǎng)時(shí)間收聽(tīng)耳筒收音機(jī)或錄音機(jī),音量亦應(yīng)調(diào)較至中度或以下。
  • It's difficult to see ear muffs in a sentence. 用ear muffs造句挺難的
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