今天看到一篇文献:The following grinding papers were used: 180 → 320 → 600 → 1200 → 2500 → 4000. For the polishing stages, the samples were polished with 6, 3 and 1 μm diamond solution for 10 minutes with an applied load of 10 N followed by polishing with OPS solution for 20 minutes.
不懂OPS溶液是什么,请懂的大神赐教!感激不尽!