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.
采用七种高纤维素型立向下电焊条，通过斜Y坡口裂纹实验，对高强管线钢的冷裂敏感性进行实验研究。 返回 high-tensile electrode