reading glasses是特指老花镜吗? Goggles for protection against dust, sprays and liquids When activities require the use of pressure fluids and/or chemicals which may spurt, such as during work on pipes or liquid transfer, it will be necessary to use glasses to fully protect eyes , such as goggles. Usually, this type of protection can also be used directly on reading glasses . [ ]查看更多6个回答 . 1人已关注