respirable quartz发音

意思翻译

可吸入石英

相似词语短语

respirable───adj.可呼吸的，能呼吸的

quartz───n.石英

amethystine quartz───紫水晶

emeraldine quartz───翡翠石英

quartz sinks───石英水槽

chronograph quartz───计时石英

rose quartz───[矿物]蔷薇石英，粉晶

tourmaline quartz───电气石石英

cambria quartz───寒武纪石英

双语使用场景

英语使用场景

It is essential that all employees who may have exposure to dusts which contain respirable quartz (silica) have regular respiratory surveillance.