| 释义 |
电弧焊接diànhú hànjiē把要焊接的金属作为一极,焊条作为另一极,两极接近时产生电弧,使金属和焊条熔化的焊接方法叫做电弧焊接。{(electric) arc welding; method of welding by placing the metal to be welded and the welding rod close enough to produce an electric arc to melt both;}通称{popularly known as}电焊{diànhàn}。 |