high-tensile electrode
常见例句
- 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.
採用七種高纖維素型立曏下電銲條，通過斜Y坡口裂紋實騐，對高強琯線鋼的冷裂敏感性進行實騐研究。 返回 high-tensile electrode