lip print
英 [lɪp prɪnt]
美 [lɪp prɪnt]
网络 唇印; 唇纹
双语例句
- In the hot rolled products the lip shaped transverse cracks, the so called "Lip print scarring" defects occur on the upper surface of the central section of certain hot rolled plates.
在热轧产品中，某些厚板品种中部上表面出现横向裂纹缺陷，形状像嘴唇，即所谓“唇印结疤”。