游离二氧化硅 meaning in English
free end
free silica
free silicon dioxide
free sillica
Examples
- Health standard for dust containing 50 % 80 % free silica in the air of workplace
车间空气中50 % 80 %游离二氧化硅粉尘卫生标准 - Health standard for dust containing more than 80 % free silica in the air of workplace
车间空气中含80 %以上游离二氧化硅粉尘卫生标准 - Quantitative experimental study of pneumoconiotic changes in the lungs by dusts containing free silica
含游离二氧化硅粉尘致肺病变的定量实验研究