硬质胶 meaning in English
ebonite
hard rubber
Examples
- Rubber products ; dimensional tolerances , ebonite products
橡胶制件.尺寸公差.硬质胶制品 - Shore plastics and ebonite - determination of indentation hardness by means of a durometer shore hardness iso 868 : 2003 ; german version en iso 868 : 2003
塑料和硬质胶.用硬度计测定针入硬度肖氏