The pump takes, weak acid and alkali medium and so on the oil class,makes the bushing material with the perbunan;
油类、弱酸和碱等介质,用丁氰橡胶做衬套材料;
The pump takes, weak acid and alkali medium and so on the oil class,makes the bushing material with the perbunan;
油类、弱酸和碱等介质,用丁氰橡胶做衬套材料;
声明:以上例句、词性分类均由互网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。