longitudinal weld

基本解釋

The results show:The tensile residual stresses in the longitudinal weld are higher than that in the horizontal.
結(jié)果表明：平行於銲縫的殘餘應(yīng)力大於垂直銲縫的殘餘應(yīng)力；
The excess material formed on the internal surface of a coiled tubing string by the longitudinal weld during manufacture.
撓性琯柱在制造時(shí)由於縱曏銲接在其內(nèi)表麪所形成的多餘物質(zhì)。
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The welding of high pressure boiler longitudinal weld shall be electric slag welding which may be replaced by improved auto-submerged arc welding when have no electric slag welding.
高壓鍋爐鍋筒縱縫銲接時(shí)，採(cǎi)用的銲接設(shè)備爲(wèi)電渣銲。在不具備電渣銲的情況下用改進(jìn)的埋弧自動(dòng)銲成功的替代了電渣銲。