蓋面焊道 的英文怎麼說
中文拼音 [gěmiànhàndào]
蓋面焊道
英文
capping bead-
The etched section also reveals that multiple weld passes were made over the top of the original submerged arc weld pass.
從酸蝕斷面還可以看出:在原自動埋弧焊的上面覆蓋有多層焊道。Cosmetic bead cover pass
蓋面焊道Apply flux to outside of tube and inside of solder cup. surfaces to be joined must be completely covered. use flux sparingly
在管道外面和焊接埠內側塗上焊劑。需要連接的表面必須完全覆蓋焊劑。要節約使用焊劑。
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