日期:2012-04-14 16:14
pearance of decorative and protective chromium plating coatings on motorcycle parts in complicated shapes were described．The positions needed to be measured for luggage carrier，rim，muffle，fender and bumper in the evaluation of protection level were pointed out．
Keywords：motorcycle；part；chromium platin9；evaluation；standard
Author’s address：Jiangsu Yancheng Shengmao Machinery Plant，Yangheng 224043，China
1 前言
前文用正交试验研究了跨骑式摩托车上的载物架、消音器、减震器、挡泥板、保险