在演示中,常用硬橡胶棒和毛皮.Hard rubber and fur are commonly used in demonstrations.硬橡胶外底, 改良网线格式, 牵引效果最大.Hard rubber outsole, improved reticle format, drawing effect is the biggest.这种产品是硬橡胶制成的.This product is made of vulcanite....

“硬橡胶”的拼音为：yìng xiàng jiāo...

“硬橡胶”的英语可以翻译为：hard rubber，ebonite，vulcanite ...