overhead welding

基本解釋

For overhead pipeline, welding with basic-compound coated electrodes and pre-welding heating of the joint will reduce the joint thermal -stress.
采用堿性藥皮焊條和焊前接頭預(yù)熱的施焊方法，焊接的空間管道接頭熱應(yīng)力小。
This article details the flexible welding line for Daihatsu cars, with the employed robots, jigs trays, overhead (monorail)conveyers (Japanese Daifuku made) specially described.
從工藝設(shè)備、生產(chǎn)線、夾具等方面介紹了日本大發(fā)的轎車車身總成柔性焊接生產(chǎn)線。
The welding of the bottom support with shoe seat of the shovel is done successfully by way of overhead welding after analyzing their welding nature and defining the welding process.
本文介紹了采用仰焊法進(jìn)行電鏟底架與履形座的焊接，分析了其焊接性，擬定了焊接工藝并成功地進(jìn)行了焊接。