提供安全帽和护耳。

Hard hats and ear protectors are provided.

《牛津词典》

多用防寒安全帽，根据地区寒冷情况，可更换不同尺码、不同材料的护耳。

Multifunction cold - resistant safety helmet, earmuffs can be changed for different sizes or different materials according to weather of cold areas.

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两人都戴着安全帽和护耳垫。

Both men were wearing hard hats and protective ear pads.

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两人都戴着安全帽和护耳垫。

Both men were wearing hard hats and protective ear pads.

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