The paper introduces the difficulties of roller spray welding technique such as controlling for distortion, keeping for layer evenness and dimension of roller diameter.
就轧辊喷焊的技术关键问题：变形控制，涂层均匀性的控制，喷焊后辊子外径尺寸控制及轧辊的组焊工艺等，作以介绍。
Using spray the anchor net supporting technique to the steep incline can increase the structural strength and improve the anti-distortion rigidity.
喷锚网支护可提高高陡边坡岩土的结构强度和抗变形刚度，增强边坡的整体稳定性。
应用推荐