The optimal technological parameters of the formulation were obtained by test, and the factors influencing polishing effects were analysed.
通过试验，得出了该配方的最佳工艺参数，并对影响抛光效果的因素进行了分析。
Might cause discoloration, spotting, and loss of gloss, requiring small-scale test; water wax is better in polishing and ordinary in cleaning.
可能引起脱色、起斑，失去光泽。要小范围试验；水蜡上光较好，清洁一般。
After grinding and polishing, test micro-Vickes's hardness of all specimens.
金相抛光后试样进行显微维氏硬度测量。
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