ear muffs in Chinese
- Use ear muffs when working in a very noisy environment
- Safety requirement : hardhats , safety glasses , dust mask , face shield , ear muff , and etc
- Acoustics - hearing protectors - measurement of effective sound pressure levels for level - dependent sound - restoration ear muffs
- Avoid prolonged use of walkman or discman . avoid turning the volume too high . use ear muffs when working in a very noisy environment
What is the meaning of ear muffs in Chinese and how to say ear muffs in Chinese? ear muffs Chinese meaning, ear muffs的中文
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