单词ultraclean
网络: 特净的；超净的；极洁净的
ONY studio presents their branding and interactive works in an ultraclean card-like manner.
集落的超净工作室列卡样的方式和互动的品牌工程。
Theory Study of Light Scattering Measurement Technology on Particulate Contamination under Ultraclean Environment
超净介质中颗粒状杂质的光散射测试技术的理论研究