无锡电脑培训,无锡网店培训,无锡淘宝培训就是淘商学院适用人群零基础学员,人事、行政、财务、出纳、教师、白领秘书、经理、公司老板、毕业大学生,淘宝开店创业人群、淘宝就业人群、网店经营人群
教学内容了解阿里巴巴平台、淘宝及天猫商城平台发展、了解淘宝后台一般操作流程、计算机操作基础、Office办公自动化、旺旺软件的安装及使用、计算机和互联网应用技术、计算机和网络安全基础等。
培训体系教材课程 实训考核, 以淘宝企业级商家岗位职责为基础,按国家教育部中央电教馆要求...D 667斯米克银焊条D 667斯米克银焊条 EDZCr-B-15 HRc≥48. Resistance to wear, gas corrosion and oxidation. Hardfacing of blast furnace hopper and cracker part.
HRc≥48,耐磨、耐气蚀、抗氧化。堆焊高炉料钟、破碎机件D 802 斯米克银焊条D 802 斯米克银焊条EDCoCr-A-03 HRc38-47. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as the edge of thermo-cutter.
HRc38-47,耐热、耐蚀、耐磨。堆焊高温工件如热剪切刀刃D 812 斯米克银焊条D 812 斯米克银焊条EDCoCr-B-03 HRc45-50. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as internal-combustion engine valve.
HRc45-50,耐热、耐蚀、耐磨。堆焊高温工件如内燃机阀D 822 斯米克银焊条D 822 斯米克银焊条 HRc≥53. Resistance to Wear and heat, bad shock resistance. Hardfacing of rotating blade wheel of boiler.
HRc≥53,耐热、耐磨,但抗冲击性差。堆焊锅炉旋转叶轮
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