By welding operating testing, measurement of Hannover arc characteristics analyzer, hardness test and wear test, the influence of rutile particle size on the properties of the electrodes was studied.
通过操作性能测试、汉诺威电弧质量分析系统测试、硬度试验和磨损试验，研究了金红石粒度对焊条性能的影响。
This Symposium is the place for those, whose job is concentrated on planning, producing, operating, testing and approving of safety related systems and plants.
本次研讨会所面对的人群，是在安全相关领域工作，负责规划、生产、操作、测试或认证工作的人士。
This Symposium is the place for those, whose job is concentrated on planning, producing, operating, testing and approving of safety related systems and plants.
本次研讨会所面对的人群，是在安全相关领域工作，负责规划、生产、操作、测试或认证工作的人士。
应用推荐