原钢 meaning in English
crude steel
raw steel
Examples
- To that project , it was simple to construct , little effect to original pole , the safety coefficient is higher , the expense is lower , reduce flap is obvious , each of testing result was satisfied the detection criterion of railway bridge and the request of increasing in speed , consequently , it is very importance to guarantee the safety and the whole increasing in speed of beijing to guangzhou line
采用双线刚性连接加固方案，施工简单易行，对原钢件损伤小，安全系数高，加固费用低，减振效果明显，各项测试结果基本满足《铁路桥梁检定规范》及提速技术要求，因此对确保列车通过大桥安全及京广线的整体提速具有十分重要的意义。