High density railings

• 高浓度

High density railings的用法和样例：

例句

1. Wet oxidation of high concentration reactive dyes wastewater.
   湿式氧化法处理高浓度活性染料废水。
2. It also contains high concentrations of proline and hydroxyproline.
   它还含有高浓度的脯氨酸和羟脯氨酸。