| ประโยคภาษาจีน : 中文句子 | 
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|  yǒu yuán有源  xiāo shēng消声  ěr zhào耳罩  yòu又  jiào叫  zhǔ dòng shì主动式  fáng防  zào shēng噪声  ěr zhào耳罩  shì是  fáng防  zào shēng噪声  ěr zhào耳罩  zhōng中  zuì hǎo最好  de的  yì zhǒng一种  gé shēng隔声  hǎo好  tǐ jī xiǎo体积小  zhòng liáng qīng重量轻 | 
| Active noise-eliminated ear cover, also called active noise-proof ear cover, is one of best noise-proof ear covers with effective noise insulation, small size and light weight. |