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。
Dyeing temperature has little effect on surface coloration of veneer.
染色温度对表面染色影响较小。
The influence of alkali pretreatment under ultrasonic on surface cyclic trimer content of superfine polyester fiber using high temperature high pressure dyeing process has been studied.
研究了超声波作用下碱预处理对聚酯超细纤维高温高压染色后表面环状三聚物含量的影响。
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