基本解釋刨銲根；[機] 背刨英漢例句雙語例句The invention is used for automatic air gouging back gouging of the straight welding line and the girth welding line of the large cylindrical welding structure.本發(fā)明用於大型圓筒形銲接結(jié)搆的直銲縫和環(huán)行銲縫自動氣刨清根。ip.comA welding backing with sand mould has been invented to realize welding penetration, which fully takes the place of gouging back chipping which has all kinds of shortcomings and disadvantages.研究發(fā)明的“背襯砂墊銲接工藝”能夠非常容易地實現(xiàn)銲透的目的，可以完全取代落後的碳弧氣刨清根工藝，尅服了目前常用的碳弧氣刨清根所帶來的缺點、弊病和不足。back gouging更多例句詞組短語短語Method of Back Gouging 背部清根方法back gouging更多詞組專業(yè)釋義機械工程背刨清根能源科學技術反麪氣刨