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Author:
Journal / Book Title:
Year:
Volume:
Issue:
bx-220 zuo xing shou ti shi dian han ji
Pages:
38
Year:
1972
Issue:
10
Journal:
Construction Technology
Keyword:
电焊机
;
手提式
;
交通运输
;
工程公司
;
作业任务
;
小三线
;
抚顺市
;
调压
;
创新
;
试制
;
Abstract:
<正> 抚顺市第一建筑工程公司广大职工,针对公司承担的小三线工程及野外作业任务点多、面广、距离市区远、交通运输不便、电力不足的特点,大胆实践,敢于创新,经过多次反复试验,试制成功BX-220型轻型手提式电焊机。这种电焊机是利用分磁调容和调压等混
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