Soil quality . chemical methods . determination of organic carbon by sulfochromic oxydation 土质.化学方法.有机碳含量测定
2.
Aluminium and aluminium alloys - anodizing - part 16 : check for continuity of thin anodic oxydation coatings - copper sulfate test 铝及铝合金.阳极化.第16部分:薄阳极氧化覆层的连续性检查.硫酸铜试验
3.
Railway rolling stock . tests method of greases for axle - boxes to rolling bearings . dynamic test for stability to oxydation of grease 铁路车辆.轴箱与滚动轴承用的油脂试验方法.油脂氧化稳定性的动态试验
4.
Besides this , chocolate does good to your heart ' s health , improves immunity and anti - oxydation ability , and lowers the amount of cholesterin in your blood 此外，巧克力有利于心脏的健康，提高免疫力和抗氧化能力，并且降低血液中的胆固醇。
