Therefore, the diagnosis has a certain degree of difficulty.
因此，对诊断产生了一定的难度。
The diamond-shaped metal roof is adopted in Qingdao Gymnasium, which is composed of 60 triangles. The special shape and structure provides a certain degree of difficulty for design and construction.
青岛体育馆屋面是由60个三角形组成的宝石状外形金属屋面，其独特的造型和结构给设计和施工带来一定的难度。
Size is expected to start from the calculation, cutting, straight seam welding, the whole round, press-fit, girth welding, leak detection, have a certain degree of technical difficulty.
从下料展开尺寸的计算、裁剪、直缝焊接、整圆、压装、环缝焊接、检漏等都有一定的技术难度。
Size is expected to start from the calculation, cutting, straight seam welding, the whole round, press-fit, girth welding, leak detection, have a certain degree of technical difficulty.
从下料展开尺寸的计算、裁剪、直缝焊接、整圆、压装、环缝焊接、检漏等都有一定的技术难度。
应用推荐