gas soldering copper 气热烙铁
electric soldering copper 电烙铁铜头
electric simulation soldering copper 电热烙铁
gas relay soldering copper 煤气加热烙铁
soldering of copper 焊接铜 ; 铜的焊接
copper soldering 铜钎焊
You'll want to make sure that there is no water in the copper pipe you are soldering.
你先要确认要焊接的铜管里没有水。
So far, soldering iron tips have been made mainly of copper, and in order to prevent oxidization, the copper has been either iron-plated or chromlum-plated.
到目前为止，普通烙铁的焊嘴主要还是是铜，为了防止氧化，铜已经被处理加装铁皮或电镀。
Wrot copper performs well in high temperature applications and is easily joined by soldering or brazing.
锻造铜在高温应用中具有很好的性能，易于采用焊接或铜焊进行连接。
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