研磨机
振动研磨机的使用方法及注意事项
振动研磨机的使用方法及注意事项 The use of a vibration grinding machine is an important process in various industries such as manufacturing, construction, and research. This machine is designed to grind...
making是什么意思啊
making是什么意思啊makingn. 发展；制造；形成；v. 制作（make的现在分词）.例句：Mrs. Hardie refrained from making any comment. 哈迪太太忍住了没做任何评论。They are making some alterations to the house. 他们对这栋房子在做一些改动。 扩展资料view是什么意思啊We'd been mak...
