Hearing protection is cheap and readily available at most pharmacies.
听力保护装置价格低廉，并且易于获得。
Push and coordinate noise control work and hearing protection program.
负责协调、推进现场降噪工作；推动听力保护计划；
Exposure to shooting noise can damage hearing, and adequate vision protection is essential.
暴露在枪声中对听觉相当有害，而适当的视力保护也是很重要的。
Exposure to shooting noise can damage hearing, and adequate vision protection is essential.
暴露在枪声中对听觉相当有害，而适当的视力保护也是很重要的。
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