... high-grade carbon steel 高级碳素钢 high-grade electrode 高级焊条 high-grade fuel 优质燃料 ...
基于72个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
Tis kind of machine adopts import grade SCR module control system. The contact of electrode holder is made of high chromium copper and the force of electrode holder can be adjusted freely.
该机器采用进口可控硅模块控制，焊钳夹力大小可随意调节，而且焊钳触点为高铬铜。
youdao
应用推荐
模块上移
模块下移
不移动