downward welding发音

意思翻译

平焊，俯焊

相似词语短语

downward───adv.向下；adj.向下的，下降的

welding───v.焊接；（使）紧密结合，成整体；焊接（物件）；（通过熔化或软化）连接（weld的现在分词）；n.焊接，锻接

mig welding───金属惰性气体电弧焊

downward pressure───向下压力；下向压力

bevelling welding───坡口焊

downward trend───[数]向下趋势，下跌趋势；看跌

downward curves───向下曲线

downward dog───下犬式

downward mobility───趋下流动趋下流动

双语使用场景

horizontal position welding, the gravity makes molten metal flow downward and sometimes causes weld defects such as undercut and overlap.───横向焊接时由于熔化金属重力的作用，会引起熔池金属下淌，从而产生咬边以及焊瘤等焊接缺陷。

Several Problems in Development of High Cellulose Electrode Used For Vertical Downward Welding───高纤维素型全位置立向下焊条研制中的几个问题

Application and Equipment's Feature of "Downward Welding" Technology Being Used in Pipe Welding───“下向焊”工艺方法在管道焊接中的应用及设备特点

Application of Downward Welding Technique for Urban Natural Gas Pipe Network───下向焊技术在城市天然气管网中的运用

Application of pipe downward welding technology in the city natural gas pipe net───管道下向焊技术在城市天然气管网中的运用

The downward welding technology with cellulose welding rode───使用纤维素焊条的下向焊接技术

Application of downward welding procedure in Xiao-Yonglong-distance pipeline───向下焊在萧-甬长输管线焊接中的应用

英语使用场景