Standing under a huge glass roof, Woods was a sight that startle is stayed, wide open mouth never close, stick out from the steel teeth snapped under the ground, hit his toes did not feel.
站在巨大的玻璃屋顶下，呜兹被眼前的景象骇住了，大张着的嘴巴再也合不拢，木棒也从钢牙下啪嗒掉在地上，砸到了自己的脚趾都没有感觉。
In this paper, it was studied to improve the fatigue strength of welded joints and structrures of low carbon steel Q235B by peening the welded toes with ultrasonic equipment.
文中利用自行研制的超声波冲击实验装置，对提高低碳钢焊接接头疲劳强度进行了研究。
应用推荐