The theoretical rules among the high temperature performance of the brazing alloy, strain rate and the function of Co alterant are analyzed.
分析了
温性能与应变速率、钴的变质剂作用等因素之间的理论规律。
焊的The theoretical rules among the high temperature performance of the brazing alloy, strain rate and the function of Co alterant are analyzed.
分析了温性能与应变速率、钴的变质剂作用等因素之间的理论规律。
Brazing quality and product reliability are both increased as using high frequency pulse microplasma arc heating process for assembly brazing of cathode and photoetching grid of electron tube.
采用频脉冲微
等离子弧做为电子管阴极
光刻栅极装配焊工艺的热源,提了缝质量
的可靠性.
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
