colouration的例句（colouration在句子中的用法）

• With this special requirement of surface colouration, general dyeing process is not available. 对于这种表面着色的特殊要求, 一般染色工艺是达不到的.
• The developments of technologies for plastics colouration with colour master - batches were mainly introduced. 重点介绍了塑料色母粒着色技术的进展.
• The mechanism of the surface colouration of the flame - retardant nylon product and its application are introduced. 介绍阻燃尼龙制品表面着色的机理及其应用.