1) nanometer scale grinding grain
nm级磨粒
2) morphology of nm level
nm级形貌
3) nanometer SiO2 sol
nm级SiO2溶胶
1.
The experiment was made by using the alkalescence polishing liquid with the nanometer SiO2 sol as an abrasive,the strong base KOH as a regulator,the proper surfactant and chelating agent.
实验采用nm级SiO2溶胶为磨料的碱性抛光液,使用强碱KOH作为pH调节剂,并加入了适当的表面活性剂及螯合剂等。
4) Nanometer inorganic filler
nm级无机填料
5) 3 D profiler of nanometer level resolution
nm级三维轮廓仪
6) low grade reduction
低级粗粒粉磨碎
补充资料：不粒
1.颗粒无存。犹言绝粮。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条