Chinaunix首页 | 论坛 | 博客
  • 博客访问: 655
  • 博文数量: 6
  • 博客积分: 0
  • 博客等级: 民兵
  • 技术积分: 70
  • 用 户 组: 普通用户
  • 注册时间: 2019-12-04 18:08
文章分类
文章存档

2020年(4)

2019年(2)

我的朋友

发布时间:2020-03-02 11:20:14

Preparation of a-Al2O3 fine powder and ultrafine powder and ultrafine powder are also called fine powder and ultrafine powder. ......【阅读全文】

阅读(7) | 评论(0) | 转发(0)

发布时间:2020-02-17 11:28:43

At higher wheel speeds, the metal removal rate can be increased, the grinding force can be reduced, and the power consumption can be reduced.......【阅读全文】

阅读(79) | 评论(0) | 转发(0)

发布时间:2020-02-06 10:42:42

Sintered corundum abrasives have a compact structure, high strength and hardness, and can maintain sharp cutting edges and correct geometries permanently during the grinding process.......【阅读全文】

阅读(14) | 评论(0) | 转发(0)

发布时间:2020-01-16 10:14:43

brown fused alumina, black corundum, pink corundum, white fused alumina, green silicon carbide, black silicon carbide.......【阅读全文】

阅读(0) | 评论(0) | 转发(0)

发布时间:2019-12-13 20:09:40

In this process of change, brand, as an important force, plays a huge role in the market. An influential brand can conquer consumers and gain more and more market share. This phenomenon has been fully demonstrated in the fields of home appliances, clothing and so on. ......【阅读全文】

阅读(21) | 评论(0) | 转发(0)
给主人留下些什么吧!~~
留言热议
请登录后留言。

登录 注册