久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

“抗磨損”的拼音為：kàng mó sǔn...

“抗磨損”的英語可以翻譯為：esistance to wear，antifraying ...

鉆石極抗磨損.Diamonds have extreme resistance to abrasion.過去曾設(shè)法用化學(xué)變性方法,提高纖維的抗磨損性能.There have been attempts to modify the fiber chemically to resist abrasion enhancement.工程陶瓷材料具有耐高溫 、 耐腐蝕 、 抗磨損及抗熱沖擊等優(yōu)點.Engineering ceramics feat...