A new method of pure roll straitening is put forward in this article. The problem of straitening to reinforcing stainless steel bar with high surface quality is solved.
提出了一种纯滚动矫直的新方法，解决了高表面质量的不锈钢钢筋的无划伤矫直问题。
Advanced new material and new technique were adopted in planting reinforcing steel bar, crack repairing and surface decorations with good results.
并对加固改造施工中的植筋、裂缝修补、表面涂装设计采用了当前较先进的新材料和新工艺，取得了较好的效果。
The products are made from unsaturated resin and strengthened by reinforcing steel bar under high temperature. They are new types of environment-friendly well covers with state patents.
产品采用不饱和树脂为主要化工原料，辅以钢筋加强筋增强，经高温高压制成，是一种新型的环保型检查井盖，获得国家专利。
The products are made from unsaturated resin and strengthened by reinforcing steel bar under high temperature. They are new types of environment-friendly well covers with state patents.
产品采用不饱和树脂为主要化工原料，辅以钢筋加强筋增强，经高温高压制成，是一种新型的环保型检查井盖，获得国家专利。
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