backing welding的意思

backing welding中文翻譯：

打底焊

相似詞語短語

backing───n.支持；后退；支持者；襯背；v.支持（back的ing形式）

welding───v.焊接；（使）緊密結合，成整體；焊接（物件）；（通過熔化或軟化）連接（weld的現在分詞）；n.焊接，鍛接

mig welding───金屬惰性氣體電弧焊

bevelling welding───坡口焊

backing of───在…后面；在…背后

backing singer───支持歌手

strongest backing───堅強的后盾

backing vocal───支持人聲

welding nut───焊接螺母；[機]焊裝螺孔塞

雙語使用場景

But in the backing welding, columnar grain-growth will be appeared in the direction of crystal direction, it effects the welding quality seriously.───但是單面焊打底層焊縫中出現的沿焊縫柱狀晶結晶方向的柱狀氣孔，嚴重地影響著船舶焊接質量。

Welding methods and technology of narrow gap quirk backing weld were discussed. Indirect quirk backing weld using manual hydrogen arc welding is considered as the best result.───討論了窄間隙深槽打底焊焊接方法和工藝，認為用手工氬弧焊進行單面深槽打底焊效果最好。

This welding backing is used with all one-side processes. Especially for those which do not demand back bead cleaning.───本襯墊可用于各種單面焊接工藝的位置，特別適用于不一定要求封底焊道的場合。

Backing welding is once completed a full circle and there is only one welding joint.───打底焊整圈一次完成，所焊焊道只有一個接頭。

Sketch of joint: (Skive type, size, backing, welding type or process, thickness of metal for welding line)───接頭簡圖：（坡口形式、尺寸、襯墊、每種焊接方法或焊接工藝、焊縫金屬厚度）

The study on the high-efficiency stainless steel backing welding material───高效不銹鋼打底焊接材料的研究

英語使用場景