以下为句子列表:
英文: Abstract: With the aids of computer's hardware,executive mechanism of weld arc length automatic controller of all-position pipe welder and additional software,an automatic system for arc striking has been developed,in which touch-starting method using tin
中文: 文摘:用全位置自动焊管机弧长自动控制系统的计算机硬件和执行机构,仅增加部分程序,设计了采用小电流接触引弧法的自动引弧系统,钨极烧损和焊缝夹钨远小于普通的接触引弧方式,引弧成功率很高。
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