基本解釋[交通運(yùn)輸工程]高強(qiáng)度焊條英漢例句雙語(yǔ)例句The cold cracking sensibility of high tensile pipeline-steel was studied by Ygroove cracking test using seven kinds of high cellulose electrode of vertical down position welding.采用七種高纖維素型立向下電焊條，通過(guò)斜Y坡口裂紋實(shí)驗(yàn)，對(duì)高強(qiáng)管線鋼的冷裂敏感性進(jìn)行實(shí)驗(yàn)研究。high-tensile electrode更多例句專業(yè)釋義交通運(yùn)輸工程高強(qiáng)度焊條