抗变 meaning in Chinese

contravariance

The powerful anti - greying agent and special brighteners help to keep my clothes as bright and clean as new !
其中含有的抗变灰剂和亮洁剂，可避免衣物变灰暗，衣物经常光洁如新！
The flatness , tolerance of the thickness for the laminates are well recognized by customers . all of our products are certified by ul and enjoy good reputation in pcb field . as a leading manufacturer of phenolic - based insulating laminates , we are very proud of providing high quality products and more competitive price to meet our customers requirement
本公司技术卓越，所生产积层板之平坦度，厚度公差，耐高温抗变度，收缩率，电阻特性等均具世界级竞争之品质水准，并获美国ul认证通过，供应十馀国家数百家厂商使用。